86934012 has 24 divisors (see below), whose sum is σ = 221286912. Its totient is φ = 26343600.

The previous prime is 86934011. The next prime is 86934031. The reversal of 86934012 is 21043968.

It is a super-2 number, since 2×86934012² = 15115044884832288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86934011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329164 + ... + 329427.

It is an arithmetic number, because the mean of its divisors is an integer number (9220288).

Almost surely, 2^86934012 is an apocalyptic number.

It is an amenable number.

86934012 is an abundant number, since it is smaller than the sum of its proper divisors (134352900).

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

86934012 is a wasteful number, since it uses less digits than its factorization.

86934012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658609 (or 658607 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 86934012 is about 9323.8410539863. The cubic root of 86934012 is about 442.9927047259.

The spelling of 86934012 in words is "eighty-six million, nine hundred thirty-four thousand, twelve".