44640082 has 8 divisors (see below), whose sum is σ = 70484400. Its totient is φ = 21145284.

The previous prime is 44640073. The next prime is 44640091. The reversal of 44640082 is 28004644.

It is an interprime number because it is at equal distance from previous prime (44640073) and next prime (44640091).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 44640082.

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, 587332 + ... + 587407.

It is an arithmetic number, because the mean of its divisors is an integer number (8810550).

Almost surely, 2^44640082 is an apocalyptic number.

44640082 is a deficient number, since it is larger than the sum of its proper divisors (25844318).

44640082 is a wasteful number, since it uses less digits than its factorization.

44640082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174760.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 44640082 is about 6681.3233719077. The cubic root of 44640082 is about 354.7385021278.

The spelling of 44640082 in words is "forty-four million, six hundred forty thousand, eighty-two".