79488372 has 12 divisors (see below), whose sum is σ = 185472896. Its totient is φ = 26496120.

The previous prime is 79488349. The next prime is 79488373. The reversal of 79488372 is 27388497.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79488373) 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, 3312004 + ... + 3312027.

Almost surely, 2^79488372 is an apocalyptic number.

It is an amenable number.

79488372 is an abundant number, since it is smaller than the sum of its proper divisors (105984524).

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

79488372 is a wasteful number, since it uses less digits than its factorization.

79488372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6624038 (or 6624036 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 79488372 is about 8915.6251603575. The cubic root of 79488372 is about 429.9664152605.

The spelling of 79488372 in words is "seventy-nine million, four hundred eighty-eight thousand, three hundred seventy-two".