44289464 has 16 divisors (see below), whose sum is σ = 84044520. Its totient is φ = 21877600.

The previous prime is 44289449. The next prime is 44289491. The reversal of 44289464 is 46498244.

It is a congruent number.

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, 32687 + ... + 34014.

Almost surely, 2^44289464 is an apocalyptic number.

It is an amenable number.

44289464 is a deficient number, since it is larger than the sum of its proper divisors (39755056).

44289464 is a wasteful number, since it uses less digits than its factorization.

44289464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66790 (or 66786 counting only the distinct ones).

The product of its digits is 221184, while the sum is 41.

The square root of 44289464 is about 6655.0329826380. The cubic root of 44289464 is about 353.8073153145.

The spelling of 44289464 in words is "forty-four million, two hundred eighty-nine thousand, four hundred sixty-four".