86047494 has 32 divisors (see below), whose sum is σ = 185812704. Its totient is φ = 26407680.

The previous prime is 86047487. The next prime is 86047499. The reversal of 86047494 is 49474068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86047499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34762 + ... + 37154.

It is an arithmetic number, because the mean of its divisors is an integer number (5806647).

Almost surely, 2^86047494 is an apocalyptic number.

86047494 is an abundant number, since it is smaller than the sum of its proper divisors (99765210).

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

86047494 is a wasteful number, since it uses less digits than its factorization.

86047494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 86047494 is about 9276.1788469175. The cubic root of 86047494 is about 441.4817366210.

The spelling of 86047494 in words is "eighty-six million, forty-seven thousand, four hundred ninety-four".