79806084 has 12 divisors (see below), whose sum is σ = 186214224. Its totient is φ = 26602024.

The previous prime is 79806053. The next prime is 79806101. The reversal of 79806084 is 48060897.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×79806084² = 12738022086830112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3325242 + ... + 3325265.

It is an arithmetic number, because the mean of its divisors is an integer number (15517852).

Almost surely, 2^79806084 is an apocalyptic number.

It is an amenable number.

79806084 is an abundant number, since it is smaller than the sum of its proper divisors (106408140).

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

79806084 is a wasteful number, since it uses less digits than its factorization.

79806084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6650514 (or 6650512 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 79806084 is about 8933.4250990312. The cubic root of 79806084 is about 430.5385068635.

The spelling of 79806084 in words is "seventy-nine million, eight hundred six thousand, eighty-four".