7908402432 has 216 divisors, whose sum is σ = 25551602496. Its totient is φ = 2161065984.

The previous prime is 7908402427. The next prime is 7908402451. The reversal of 7908402432 is 2342048097.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 860968 + ... + 870104.

It is an arithmetic number, because the mean of its divisors is an integer number (118294456).

Almost surely, 2^7908402432 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 7908402432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12775801248).

7908402432 is an abundant number, since it is smaller than the sum of its proper divisors (17643200064).

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

7908402432 is a wasteful number, since it uses less digits than its factorization.

7908402432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9193 (or 9172 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 7908402432 is about 88929.1989843606. The cubic root of 7908402432 is about 1992.3375502558.

The spelling of 7908402432 in words is "seven billion, nine hundred eight million, four hundred two thousand, four hundred thirty-two".