79094405 has 32 divisors (see below), whose sum is σ = 105423360. Its totient is φ = 56609280.

The previous prime is 79094399. The next prime is 79094417. The reversal of 79094405 is 50449097.

It is a de Polignac number, because none of the positive numbers 2^k-79094405 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374750 + ... + 374960.

It is an arithmetic number, because the mean of its divisors is an integer number (3294480).

Almost surely, 2^79094405 is an apocalyptic number.

79094405 is the 5135-th octagonal number.

It is an amenable number.

79094405 is a deficient number, since it is larger than the sum of its proper divisors (26328955).

79094405 is a wasteful number, since it uses less digits than its factorization.

79094405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 79094405 is about 8893.5035278567. The cubic root of 79094405 is about 429.2548931423.

The spelling of 79094405 in words is "seventy-nine million, ninety-four thousand, four hundred five".