79928010 has 48 divisors (see below), whose sum is σ = 208429416. Its totient is φ = 21250944.

The previous prime is 79927997. The next prime is 79928047. The reversal of 79928010 is 1082997.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 76160529 + 3767481 = 8727^2 + 1941^2 .

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 23 ways as a sum of consecutive naturals, for example, 34612 + ... + 36848.

Almost surely, 2^79928010 is an apocalyptic number.

79928010 is an abundant number, since it is smaller than the sum of its proper divisors (128501406).

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

79928010 is a wasteful number, since it uses less digits than its factorization.

79928010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647 (or 2644 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 79928010 is about 8940.2466408931. The cubic root of 79928010 is about 430.7576510902.

The spelling of 79928010 in words is "seventy-nine million, nine hundred twenty-eight thousand, ten".