3547479348 has 96 divisors (see below), whose sum is σ = 10734796800. Its totient is φ = 991990368.

The previous prime is 3547479347. The next prime is 3547479349. The reversal of 3547479348 is 8439747453.

3547479348 is a `hidden beast` number, since 3 + 547 + 4 + 7 + 93 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (3547479347) and next prime (3547479349).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 3547479294 and 3547479303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3547479347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14388 + ... + 85451.

It is an arithmetic number, because the mean of its divisors is an integer number (111820800).

Almost surely, 2^3547479348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3547479348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5367398400).

3547479348 is an abundant number, since it is smaller than the sum of its proper divisors (7187317452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3547479348 is a wasteful number, since it uses less digits than its factorization.

3547479348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99906 (or 99898 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

The square root of 3547479348 is about 59560.7198411839. The cubic root of 3547479348 is about 1525.1291619348.

The spelling of 3547479348 in words is "three billion, five hundred forty-seven million, four hundred seventy-nine thousand, three hundred forty-eight".