79428195 has 112 divisors (see below), whose sum is σ = 178797312. Its totient is φ = 32892480.

The previous prime is 79428179. The next prime is 79428211. The reversal of 79428195 is 59182497.

It is an interprime number because it is at equal distance from previous prime (79428179) and next prime (79428211).

It is not a de Polignac number, because 79428195 - 2⁴ = 79428179 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (181440) is a multiple of the sum of its prime factors (324).

It is a self number, because there is not a number n which added to its sum of digits gives 79428195.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 280524 + ... + 280806.

Almost surely, 2^79428195 is an apocalyptic number.

79428195 is an abundant number, since it is smaller than the sum of its proper divisors (99369117).

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

79428195 is a wasteful number, since it uses less digits than its factorization.

79428195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 309 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 79428195 is about 8912.2497159808. The cubic root of 79428195 is about 429.8578852519.

The spelling of 79428195 in words is "seventy-nine million, four hundred twenty-eight thousand, one hundred ninety-five".