79020224 has 28 divisors (see below), whose sum is σ = 158800800. Its totient is φ = 39007488.

The previous prime is 79020217. The next prime is 79020229. The reversal of 79020224 is 42202097.

It is a junction number, because it is equal to n+sod(n) for n = 79020193 and 79020202.

It is not an unprimeable number, because it can be changed into a prime (79020229) 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, 2759 + ... + 12870.

Almost surely, 2^79020224 is an apocalyptic number.

It is an amenable number.

79020224 is an abundant number, since it is smaller than the sum of its proper divisors (79780576).

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

79020224 is a wasteful number, since it uses less digits than its factorization.

79020224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15720 (or 15710 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 79020224 is about 8889.3320333982. The cubic root of 79020224 is about 429.1206547502.

The spelling of 79020224 in words is "seventy-nine million, twenty thousand, two hundred twenty-four".