86044618 has 16 divisors (see below), whose sum is σ = 141197184. Its totient is φ = 39000960.

The previous prime is 86044571. The next prime is 86044643. The reversal of 86044618 is 81644068.

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, 2746 + ... + 13402.

It is an arithmetic number, because the mean of its divisors is an integer number (8824824).

Almost surely, 2^86044618 is an apocalyptic number.

86044618 is a deficient number, since it is larger than the sum of its proper divisors (55152566).

86044618 is a wasteful number, since it uses less digits than its factorization.

86044618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11037.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 86044618 is about 9276.0238248939. The cubic root of 86044618 is about 441.4768179590.

The spelling of 86044618 in words is "eighty-six million, forty-four thousand, six hundred eighteen".