86934812 has 12 divisors (see below), whose sum is σ = 152801880. Its totient is φ = 43277136.

The previous prime is 86934791. The next prime is 86934829. The reversal of 86934812 is 21843968.

It is a self number, because there is not a number n which added to its sum of digits gives 86934812.

It is a congruent number.

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, 46538 + ... + 48369.

It is an arithmetic number, because the mean of its divisors is an integer number (12733490).

Almost surely, 2^86934812 is an apocalyptic number.

It is an amenable number.

86934812 is a deficient number, since it is larger than the sum of its proper divisors (65867068).

86934812 is a wasteful number, since it uses less digits than its factorization.

86934812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95140 (or 95138 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 86934812 is about 9323.8839546618. The cubic root of 86934812 is about 442.9940635845.

The spelling of 86934812 in words is "eighty-six million, nine hundred thirty-four thousand, eight hundred twelve".