44426736 has 30 divisors (see below), whose sum is σ = 124333560. Its totient is φ = 14808864.

The previous prime is 44426719. The next prime is 44426779. The reversal of 44426736 is 63762444.

It is a super-2 number, since 2×44426736² = 3947469743227392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 44426736.

It is a congruent number.

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, 154116 + ... + 154403.

It is an arithmetic number, because the mean of its divisors is an integer number (4144452).

Almost surely, 2^44426736 is an apocalyptic number.

It is an amenable number.

44426736 is an abundant number, since it is smaller than the sum of its proper divisors (79906824).

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

44426736 is a wasteful number, since it uses less digits than its factorization.

44426736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308533 (or 308524 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 44426736 is about 6665.3384010116. The cubic root of 44426736 is about 354.1724717357.

The spelling of 44426736 in words is "forty-four million, four hundred twenty-six thousand, seven hundred thirty-six".