86934786 has 16 divisors (see below), whose sum is σ = 173974944. Its totient is φ = 28960704.

The previous prime is 86934769. The next prime is 86934791. The reversal of 86934786 is 68743968.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9930 + ... + 16506.

It is an arithmetic number, because the mean of its divisors is an integer number (10873434).

Almost surely, 2^86934786 is an apocalyptic number.

86934786 is an abundant number, since it is smaller than the sum of its proper divisors (87040158).

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

86934786 is a wasteful number, since it uses less digits than its factorization.

86934786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8785.

The product of its digits is 1741824, while the sum is 51.

The square root of 86934786 is about 9323.8825603930. The cubic root of 86934786 is about 442.9940194217.

The spelling of 86934786 in words is "eighty-six million, nine hundred thirty-four thousand, seven hundred eighty-six".