44672216 has 16 divisors (see below), whose sum is σ = 85341600. Its totient is φ = 21914464.

The previous prime is 44672213. The next prime is 44672219. The reversal of 44672216 is 61227644.

It is an interprime number because it is at equal distance from previous prime (44672213) and next prime (44672219).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44672213) 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, 52256 + ... + 53103.

It is an arithmetic number, because the mean of its divisors is an integer number (5333850).

Almost surely, 2^44672216 is an apocalyptic number.

It is an amenable number.

44672216 is a deficient number, since it is larger than the sum of its proper divisors (40669384).

44672216 is a wasteful number, since it uses less digits than its factorization.

44672216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105418 (or 105414 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 44672216 is about 6683.7277024128. The cubic root of 44672216 is about 354.8236007835.

The spelling of 44672216 in words is "forty-four million, six hundred seventy-two thousand, two hundred sixteen".