3547835148 has 96 divisors (see below), whose sum is σ = 9742021632. Its totient is φ = 990720000.

The previous prime is 3547835129. The next prime is 3547835149. The reversal of 3547835148 is 8415387453.

It is a junction number, because it is equal to n+sod(n) for n = 3547835097 and 3547835106.

It is not an unprimeable number, because it can be changed into a prime (3547835149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1287340 + ... + 1290092.

It is an arithmetic number, because the mean of its divisors is an integer number (101479392).

Almost surely, 2^3547835148 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 3547835148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4871010816).

3547835148 is an abundant number, since it is smaller than the sum of its proper divisors (6194186484).

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

3547835148 is a wasteful number, since it uses less digits than its factorization.

3547835148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535 (or 3533 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 48.

The square root of 3547835148 is about 59563.7066341577. The cubic root of 3547835148 is about 1525.1801486366.

The spelling of 3547835148 in words is "three billion, five hundred forty-seven million, eight hundred thirty-five thousand, one hundred forty-eight".