44664022 has 32 divisors (see below), whose sum is σ = 79269120. Its totient is φ = 18675360.

The previous prime is 44664019. The next prime is 44664023. The reversal of 44664022 is 22046644.

It is a super-2 number, since 2×44664022² = 3989749722432968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44664023) 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, 9397 + ... + 13327.

It is an arithmetic number, because the mean of its divisors is an integer number (2477160).

Almost surely, 2^44664022 is an apocalyptic number.

44664022 is a deficient number, since it is larger than the sum of its proper divisors (34605098).

44664022 is a wasteful number, since it uses less digits than its factorization.

44664022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 44664022 is about 6683.1146930155. The cubic root of 44664022 is about 354.8019049538.

The spelling of 44664022 in words is "forty-four million, six hundred sixty-four thousand, twenty-two".