7879488 has 28 divisors (see below), whose sum is σ = 20848320. Its totient is φ = 2626432.

The previous prime is 7879481. The next prime is 7879489. The reversal of 7879488 is 8849787.

It is a super-2 number, since 2×7879488² = 124172662284288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7879488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7879481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20328 + ... + 20711.

Almost surely, 2^7879488 is an apocalyptic number.

It is an amenable number.

7879488 is an abundant number, since it is smaller than the sum of its proper divisors (12968832).

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

7879488 is a wasteful number, since it uses less digits than its factorization.

7879488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41054 (or 41044 counting only the distinct ones).

The product of its digits is 903168, while the sum is 51.

The square root of 7879488 is about 2807.0425718182. The cubic root of 7879488 is about 198.9906479448.

Subtracting 7879488 from its reverse (8849787), we obtain a cube (970299 = 99³).

The spelling of 7879488 in words is "seven million, eight hundred seventy-nine thousand, four hundred eighty-eight".