44974464 has 64 divisors (see below), whose sum is σ = 120331440. Its totient is φ = 14882816.

The previous prime is 44974429. The next prime is 44974493. The reversal of 44974464 is 46447944.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 66094 + ... + 66770.

Almost surely, 2^44974464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44974464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60165720).

44974464 is an abundant number, since it is smaller than the sum of its proper divisors (75356976).

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

44974464 is a wasteful number, since it uses less digits than its factorization.

44974464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 855 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 44974464 is about 6706.3003213396. The cubic root of 44974464 is about 355.6220371056.

The spelling of 44974464 in words is "forty-four million, nine hundred seventy-four thousand, four hundred sixty-four".