44452628 has 24 divisors (see below), whose sum is σ = 89332320. Its totient is φ = 19141920.

The previous prime is 44452627. The next prime is 44452631. The reversal of 44452628 is 82625444.

It is a super-2 number, since 2×44452628² = 3952072272212768, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44452627) 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 in 7 ways as a sum of consecutive naturals, for example, 25751 + ... + 27422.

It is an arithmetic number, because the mean of its divisors is an integer number (3722180).

Almost surely, 2^44452628 is an apocalyptic number.

It is an amenable number.

44452628 is an abundant number, since it is smaller than the sum of its proper divisors (44879692).

44452628 is a wasteful number, since it uses less digits than its factorization.

44452628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53207 (or 53205 counting only the distinct ones).

The product of its digits is 61440, while the sum is 35.

The square root of 44452628 is about 6667.2804050827. The cubic root of 44452628 is about 354.2412625402.

The spelling of 44452628 in words is "forty-four million, four hundred fifty-two thousand, six hundred twenty-eight".