7804712432 has 20 divisors (see below), whose sum is σ = 16496324376. Its totient is φ = 3547596480.

The previous prime is 7804712431. The next prime is 7804712449. The reversal of 7804712432 is 2342174087.

It is a super-2 number, since 2×7804712432² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7804712431) 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 3 ways as a sum of consecutive naturals, for example, 22172303 + ... + 22172654.

Almost surely, 2^7804712432 is an apocalyptic number.

It is an amenable number.

7804712432 is an abundant number, since it is smaller than the sum of its proper divisors (8691611944).

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

7804712432 is a wasteful number, since it uses less digits than its factorization.

7804712432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44344976 (or 44344970 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 7804712432 is about 88344.2835275718. The cubic root of 7804712432 is about 1983.5917894442.

The spelling of 7804712432 in words is "seven billion, eight hundred four million, seven hundred twelve thousand, four hundred thirty-two".