44889292 has 18 divisors (see below), whose sum is σ = 91382172. Its totient is φ = 19238184.

The previous prime is 44889289. The next prime is 44889311. The reversal of 44889292 is 29298844.

It is a super-2 number, since 2×44889292² = 4030097072522528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114318 + ... + 114709.

Almost surely, 2^44889292 is an apocalyptic number.

It is an amenable number.

44889292 is an abundant number, since it is smaller than the sum of its proper divisors (46492880).

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

44889292 is a wasteful number, since it uses less digits than its factorization.

44889292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229045 (or 229036 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 44889292 is about 6699.9471639708. The cubic root of 44889292 is about 355.3974045926.

The spelling of 44889292 in words is "forty-four million, eight hundred eighty-nine thousand, two hundred ninety-two".