79094020 has 96 divisors (see below), whose sum is σ = 182891520. Its totient is φ = 28654080.

The previous prime is 79093981. The next prime is 79094021. The reversal of 79094020 is 2049097.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (79094021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 952899 + ... + 952981.

It is an arithmetic number, because the mean of its divisors is an integer number (1905120).

Almost surely, 2^79094020 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 79094020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91445760).

79094020 is an abundant number, since it is smaller than the sum of its proper divisors (103797500).

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

79094020 is a wasteful number, since it uses less digits than its factorization.

79094020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 79094020 is about 8893.4818828173. The cubic root of 79094020 is about 429.2541966606.

The spelling of 79094020 in words is "seventy-nine million, ninety-four thousand, twenty".