7904548356 has 12 divisors (see below), whose sum is σ = 18443946192. Its totient is φ = 2634849448.

The previous prime is 7904548349. The next prime is 7904548369. The reversal of 7904548356 is 6538454097.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 7904548299 and 7904548308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329356170 + ... + 329356193.

It is an arithmetic number, because the mean of its divisors is an integer number (1536995516).

Almost surely, 2^7904548356 is an apocalyptic number.

It is an amenable number.

7904548356 is an abundant number, since it is smaller than the sum of its proper divisors (10539397836).

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

7904548356 is a wasteful number, since it uses less digits than its factorization.

7904548356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658712370 (or 658712368 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 51.

The square root of 7904548356 is about 88907.5269929380. The cubic root of 7904548356 is about 1992.0138494787.

The spelling of 7904548356 in words is "seven billion, nine hundred four million, five hundred forty-eight thousand, three hundred fifty-six".