44991004 has 6 divisors (see below), whose sum is σ = 78734264. Its totient is φ = 22495500.

The previous prime is 44990999. The next prime is 44991017. The reversal of 44991004 is 40019944.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5623872 + ... + 5623879.

Almost surely, 2^44991004 is an apocalyptic number.

It is an amenable number.

44991004 is a deficient number, since it is larger than the sum of its proper divisors (33743260).

44991004 is a wasteful number, since it uses less digits than its factorization.

44991004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11247755 (or 11247753 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 44991004 is about 6707.5333767340. The cubic root of 44991004 is about 355.6656267863.

The spelling of 44991004 in words is "forty-four million, nine hundred ninety-one thousand, four".