79018896 has 80 divisors (see below), whose sum is σ = 224896320. Its totient is φ = 23708160.

The previous prime is 79018883. The next prime is 79018903. The reversal of 79018896 is 69881097.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56866 + ... + 58238.

It is an arithmetic number, because the mean of its divisors is an integer number (2811204).

Almost surely, 2^79018896 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 79018896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112448160).

79018896 is an abundant number, since it is smaller than the sum of its proper divisors (145877424).

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

79018896 is a wasteful number, since it uses less digits than its factorization.

79018896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504 (or 1498 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 79018896 is about 8889.2573368083. The cubic root of 79018896 is about 429.1182508280.

The spelling of 79018896 in words is "seventy-nine million, eighteen thousand, eight hundred ninety-six".