44251361 has 48 divisors (see below), whose sum is σ = 61560000. Its totient is φ = 31328640.

The previous prime is 44251349. The next prime is 44251369. The reversal of 44251361 is 16315244.

It is a de Polignac number, because none of the positive numbers 2^k-44251361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44251361.

It is not an unprimeable number, because it can be changed into a prime (44251369) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 296915 + ... + 297063.

It is an arithmetic number, because the mean of its divisors is an integer number (1282500).

Almost surely, 2^44251361 is an apocalyptic number.

It is an amenable number.

44251361 is a deficient number, since it is larger than the sum of its proper divisors (17308639).

44251361 is a wasteful number, since it uses less digits than its factorization.

44251361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 215 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 44251361 is about 6652.1696460629. The cubic root of 44251361 is about 353.7058239982.

The spelling of 44251361 in words is "forty-four million, two hundred fifty-one thousand, three hundred sixty-one".