79880884 has 12 divisors (see below), whose sum is σ = 141878464. Its totient is φ = 39344184.

The previous prime is 79880881. The next prime is 79880897. The reversal of 79880884 is 48808897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79880881) 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, 148764 + ... + 149299.

Almost surely, 2^79880884 is an apocalyptic number.

It is an amenable number.

79880884 is a deficient number, since it is larger than the sum of its proper divisors (61997580).

79880884 is a wasteful number, since it uses less digits than its factorization.

79880884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298134 (or 298132 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 52.

The square root of 79880884 is about 8937.6106426718. The cubic root of 79880884 is about 430.6729754092.

The spelling of 79880884 in words is "seventy-nine million, eight hundred eighty thousand, eight hundred eighty-four".