86044946 has 16 divisors (see below), whose sum is σ = 139223448. Its totient is φ = 39648000.

The previous prime is 86044919. The next prime is 86044957. The reversal of 86044946 is 64944068.

It can be written as a sum of positive squares in 4 ways, for example, as 75082225 + 10962721 = 8665^2 + 3311^2 .

It is a Curzon 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, 15866 + ... + 20586.

Almost surely, 2^86044946 is an apocalyptic number.

86044946 is a deficient number, since it is larger than the sum of its proper divisors (53178502).

86044946 is a wasteful number, since it uses less digits than its factorization.

86044946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5437.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 86044946 is about 9276.0415048662. The cubic root of 86044946 is about 441.4773789246.

The spelling of 86044946 in words is "eighty-six million, forty-four thousand, nine hundred forty-six".