44672136 has 16 divisors (see below), whose sum is σ = 111680400. Its totient is φ = 14890704.

The previous prime is 44672129. The next prime is 44672149. The reversal of 44672136 is 63127644.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44672097 and 44672106.

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, 930646 + ... + 930693.

It is an arithmetic number, because the mean of its divisors is an integer number (6980025).

Almost surely, 2^44672136 is an apocalyptic number.

It is an amenable number.

44672136 is an abundant number, since it is smaller than the sum of its proper divisors (67008264).

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

44672136 is a wasteful number, since it uses less digits than its factorization.

44672136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861348 (or 1861344 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 44672136 is about 6683.7217177258. The cubic root of 44672136 is about 354.8233889747.

The spelling of 44672136 in words is "forty-four million, six hundred seventy-two thousand, one hundred thirty-six".