44683618 has 32 divisors (see below), whose sum is σ = 80547840. Its totient is φ = 18176400.

The previous prime is 44683609. The next prime is 44683619. The reversal of 44683618 is 81638644.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (44683619) 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, 48163 + ... + 49081.

It is an arithmetic number, because the mean of its divisors is an integer number (2517120).

Almost surely, 2^44683618 is an apocalyptic number.

44683618 is the 4228-th heptagonal number.

44683618 is a deficient number, since it is larger than the sum of its proper divisors (35864222).

44683618 is a wasteful number, since it uses less digits than its factorization.

44683618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102.

The product of its digits is 110592, while the sum is 40.

The square root of 44683618 is about 6684.5806151172. The cubic root of 44683618 is about 354.8537862463.

The spelling of 44683618 in words is "forty-four million, six hundred eighty-three thousand, six hundred eighteen".