86044744 has 16 divisors (see below), whose sum is σ = 161495100. Its totient is φ = 42979392.

The previous prime is 86044727. The next prime is 86044757. The reversal of 86044744 is 44744068.

It can be written as a sum of positive squares in 2 ways, for example, as 85784644 + 260100 = 9262^2 + 510^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4122 + ... + 13750.

Almost surely, 2^86044744 is an apocalyptic number.

It is an amenable number.

86044744 is a deficient number, since it is larger than the sum of its proper divisors (75450356).

86044744 is a wasteful number, since it uses less digits than its factorization.

86044744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10752 (or 10748 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 86044744 is about 9276.0306165946. The cubic root of 86044744 is about 441.4770334520.

The spelling of 86044744 in words is "eighty-six million, forty-four thousand, seven hundred forty-four".