7429478848 has 112 divisors (see below), whose sum is σ = 16853050368. Its totient is φ = 3218688000.

The previous prime is 7429478809. The next prime is 7429478851. The reversal of 7429478848 is 8488749247.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1459668 + ... + 1464748.

It is an arithmetic number, because the mean of its divisors is an integer number (150473664).

Almost surely, 2^7429478848 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 7429478848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8426525184).

7429478848 is an abundant number, since it is smaller than the sum of its proper divisors (9423571520).

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

7429478848 is a wasteful number, since it uses less digits than its factorization.

7429478848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202 (or 5192 counting only the distinct ones).

The product of its digits is 28901376, while the sum is 61.

The square root of 7429478848 is about 86194.4246920878. The cubic root of 7429478848 is about 1951.2793575179.

The spelling of 7429478848 in words is "seven billion, four hundred twenty-nine million, four hundred seventy-eight thousand, eight hundred forty-eight".