44294272 has 64 divisors (see below), whose sum is σ = 97356960. Its totient is φ = 19906560.

The previous prime is 44294233. The next prime is 44294279. The reversal of 44294272 is 27249244.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (44294279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229408 + ... + 229600.

Almost surely, 2^44294272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44294272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48678480).

44294272 is an abundant number, since it is smaller than the sum of its proper divisors (53062688).

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

44294272 is a wasteful number, since it uses less digits than its factorization.

44294272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 369 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 44294272 is about 6655.3942032009. The cubic root of 44294272 is about 353.8201177877.

The spelling of 44294272 in words is "forty-four million, two hundred ninety-four thousand, two hundred seventy-two".