44404004 has 24 divisors (see below), whose sum is σ = 79685760. Its totient is φ = 21644064.

The previous prime is 44403991. The next prime is 44404013. The reversal of 44404004 is 40040444.

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 in 7 ways as a sum of consecutive naturals, for example, 25382 + ... + 27074.

It is an arithmetic number, because the mean of its divisors is an integer number (3320240).

Almost surely, 2^44404004 is an apocalyptic number.

It is an amenable number.

44404004 is a deficient number, since it is larger than the sum of its proper divisors (35281756).

44404004 is a wasteful number, since it uses less digits than its factorization.

44404004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1859 (or 1857 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 44404004 is about 6663.6329430724. The cubic root of 44404004 is about 354.1120544966.

Adding to 44404004 its reverse (40040444), we get a palindrome (84444448).

The spelling of 44404004 in words is "forty-four million, four hundred four thousand, four".