86194086 has 16 divisors (see below), whose sum is σ = 188059968. Its totient is φ = 26119400.

The previous prime is 86194057. The next prime is 86194091. The reversal of 86194086 is 68049168.

It is a super-2 number, since 2×86194086² = 14858840922750792, which contains 22 as substring.

It is a congruent number.

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, 652920 + ... + 653051.

It is an arithmetic number, because the mean of its divisors is an integer number (11753748).

Almost surely, 2^86194086 is an apocalyptic number.

86194086 is an abundant number, since it is smaller than the sum of its proper divisors (101865882).

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

86194086 is a wasteful number, since it uses less digits than its factorization.

86194086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305987.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 86194086 is about 9284.0770138986. The cubic root of 86194086 is about 441.7322996960.

The spelling of 86194086 in words is "eighty-six million, one hundred ninety-four thousand, eighty-six".