7804072032 has 48 divisors (see below), whose sum is σ = 20497603392. Its totient is φ = 2599844480.

The previous prime is 7804071991. The next prime is 7804072033. The reversal of 7804072032 is 2302704087.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 7804071984 and 7804072002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7804072033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148807 + ... + 194297.

It is an arithmetic number, because the mean of its divisors is an integer number (427033404).

Almost surely, 2^7804072032 is an apocalyptic number.

It is an amenable number.

7804072032 is an abundant number, since it is smaller than the sum of its proper divisors (12693531360).

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

7804072032 is a wasteful number, since it uses less digits than its factorization.

7804072032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47291 (or 47283 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 7804072032 is about 88340.6589968628. The cubic root of 7804072032 is about 1983.5375347471.

The spelling of 7804072032 in words is "seven billion, eight hundred four million, seventy-two thousand, thirty-two".