86612394 has 32 divisors (see below), whose sum is σ = 189376704. Its totient is φ = 26190080.

The previous prime is 86612389. The next prime is 86612423. The reversal of 86612394 is 49321668.

It is a super-2 number, since 2×86612394² = 15003413588822472, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 38032 + ... + 40244.

It is an arithmetic number, because the mean of its divisors is an integer number (5918022).

Almost surely, 2^86612394 is an apocalyptic number.

86612394 is an abundant number, since it is smaller than the sum of its proper divisors (102764310).

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

86612394 is a wasteful number, since it uses less digits than its factorization.

86612394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822.

The product of its digits is 62208, while the sum is 39.

The square root of 86612394 is about 9306.5779962347. The cubic root of 86612394 is about 442.4457362678.

The spelling of 86612394 in words is "eighty-six million, six hundred twelve thousand, three hundred ninety-four".