79460988 has 12 divisors (see below), whose sum is σ = 185409000. Its totient is φ = 26486992.

The previous prime is 79460987. The next prime is 79460989. The reversal of 79460988 is 88906497.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (79460987) and next prime (79460989).

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

It is a super-2 number, since 2×79460988² = 12628097227872288, 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 79460988.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79460987) 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, 3310863 + ... + 3310886.

It is an arithmetic number, because the mean of its divisors is an integer number (15450750).

Almost surely, 2^79460988 is an apocalyptic number.

It is an amenable number.

79460988 is an abundant number, since it is smaller than the sum of its proper divisors (105948012).

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

79460988 is a wasteful number, since it uses less digits than its factorization.

79460988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6621756 (or 6621754 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 79460988 is about 8914.0892972866. The cubic root of 79460988 is about 429.9170346515.

The spelling of 79460988 in words is "seventy-nine million, four hundred sixty thousand, nine hundred eighty-eight".