44921004 has 36 divisors (see below), whose sum is σ = 111352584. Its totient is φ = 14091776.

The previous prime is 44920999. The next prime is 44921017. The reversal of 44921004 is 40012944.

44921004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3009 + ... + 9944.

Almost surely, 2^44921004 is an apocalyptic number.

It is an amenable number.

44921004 is an abundant number, since it is smaller than the sum of its proper divisors (66431580).

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

44921004 is a wasteful number, since it uses less digits than its factorization.

44921004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12994 (or 12975 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 44921004 is about 6702.3133319773. The cubic root of 44921004 is about 355.4810749518.

Adding to 44921004 its reverse (40012944), we get a palindrome (84933948).

The spelling of 44921004 in words is "forty-four million, nine hundred twenty-one thousand, four".