79901480 has 32 divisors (see below), whose sum is σ = 180649440. Its totient is φ = 31805760.

The previous prime is 79901473. The next prime is 79901491. The reversal of 79901480 is 8410997.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3707 + ... + 13173.

It is an arithmetic number, because the mean of its divisors is an integer number (5645295).

Almost surely, 2^79901480 is an apocalyptic number.

It is an amenable number.

79901480 is an abundant number, since it is smaller than the sum of its proper divisors (100747960).

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

79901480 is a wasteful number, since it uses less digits than its factorization.

79901480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9689 (or 9685 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 79901480 is about 8938.7627779240. The cubic root of 79901480 is about 430.7099862597.

The spelling of 79901480 in words is "seventy-nine million, nine hundred one thousand, four hundred eighty".