79492480 has 64 divisors (see below), whose sum is σ = 196635600. Its totient is φ = 30693376.

The previous prime is 79492477. The next prime is 79492499. The reversal of 79492480 is 8429497.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16419 + ... + 20701.

Almost surely, 2^79492480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79492480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98317800).

79492480 is an abundant number, since it is smaller than the sum of its proper divisors (117143120).

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

79492480 is a wasteful number, since it uses less digits than its factorization.

79492480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331 (or 4319 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 79492480 is about 8915.8555394309. The cubic root of 79492480 is about 429.9738220948.

The spelling of 79492480 in words is "seventy-nine million, four hundred ninety-two thousand, four hundred eighty".