7893615488 has 32 divisors (see below), whose sum is σ = 17155161720. Its totient is φ = 3588006400.

The previous prime is 7893615437. The next prime is 7893615497. The reversal of 7893615488 is 8845163987.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 2801723 + ... + 2804538.

Almost surely, 2^7893615488 is an apocalyptic number.

It is an amenable number.

7893615488 is an abundant number, since it is smaller than the sum of its proper divisors (9261546232).

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

7893615488 is a wasteful number, since it uses less digits than its factorization.

7893615488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606286 (or 5606274 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 59.

The square root of 7893615488 is about 88846.0212277398. The cubic root of 7893615488 is about 1991.0950336328.

The spelling of 7893615488 in words is "seven billion, eight hundred ninety-three million, six hundred fifteen thousand, four hundred eighty-eight".