44452616 has 16 divisors (see below), whose sum is σ = 89760300. Its totient is φ = 20516544.

The previous prime is 44452607. The next prime is 44452627. The reversal of 44452616 is 61625444.

It can be written as a sum of positive squares in 2 ways, for example, as 42640900 + 1811716 = 6530^2 + 1346^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213611 + ... + 213818.

Almost surely, 2^44452616 is an apocalyptic number.

It is an amenable number.

44452616 is an abundant number, since it is smaller than the sum of its proper divisors (45307684).

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

44452616 is a wasteful number, since it uses less digits than its factorization.

44452616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427448 (or 427444 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 44452616 is about 6667.2795051655. The cubic root of 44452616 is about 354.2412306644.

The spelling of 44452616 in words is "forty-four million, four hundred fifty-two thousand, six hundred sixteen".