44664330 has 16 divisors (see below), whose sum is σ = 107194464. Its totient is φ = 11910480.

The previous prime is 44664313. The next prime is 44664337. The reversal of 44664330 is 3346644.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1488811 = 44664330 / (4 + 4 + 6 + 6 + 4 + 3 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (44664337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744376 + ... + 744435.

It is an arithmetic number, because the mean of its divisors is an integer number (6699654).

Almost surely, 2^44664330 is an apocalyptic number.

44664330 is an abundant number, since it is smaller than the sum of its proper divisors (62530134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44664330 is a wasteful number, since it uses less digits than its factorization.

44664330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488821.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 44664330 is about 6683.1377361237. The cubic root of 44664330 is about 354.8027205151.

The spelling of 44664330 in words is "forty-four million, six hundred sixty-four thousand, three hundred thirty".