44404012 has 12 divisors (see below), whose sum is σ = 77759136. Its totient is φ = 22187120.

The previous prime is 44403991. The next prime is 44404013. The reversal of 44404012 is 21040444.

It is a super-2 number, since 2×44404012² = 3943432563392288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44404013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5562 + ... + 10942.

It is an arithmetic number, because the mean of its divisors is an integer number (6479928).

Almost surely, 2^44404012 is an apocalyptic number.

It is an amenable number.

44404012 is a deficient number, since it is larger than the sum of its proper divisors (33355124).

44404012 is a wasteful number, since it uses less digits than its factorization.

44404012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448 (or 7446 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 44404012 is about 6663.6335433456. The cubic root of 44404012 is about 354.1120757627.

Adding to 44404012 its reverse (21040444), we get a palindrome (65444456).

It can be divided in two parts, 444040 and 12, that multiplied together give a triangular number (5328480 = T₃₂₆₄).

The spelling of 44404012 in words is "forty-four million, four hundred four thousand, twelve".