44572016 has 10 divisors (see below), whose sum is σ = 86358312. Its totient is φ = 22286000.

The previous prime is 44571983. The next prime is 44572019. The reversal of 44572016 is 61027544.

It is a super-2 number, since 2×44572016² = 3973329220608512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44572016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44572019) by changing a digit.

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, 1392860 + ... + 1392891.

Almost surely, 2^44572016 is an apocalyptic number.

It is an amenable number.

44572016 is a deficient number, since it is larger than the sum of its proper divisors (41786296).

44572016 is a wasteful number, since it uses less digits than its factorization.

44572016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785759 (or 2785753 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 44572016 is about 6676.2276773639. The cubic root of 44572016 is about 354.5581118267.

The spelling of 44572016 in words is "forty-four million, five hundred seventy-two thousand, sixteen".