44312418 has 12 divisors (see below), whose sum is σ = 96010278. Its totient is φ = 14770800.

The previous prime is 44312417. The next prime is 44312419. The reversal of 44312418 is 81421344.

It is an interprime number because it is at equal distance from previous prime (44312417) and next prime (44312419).

It can be written as a sum of positive squares in only one way, i.e., 42732369 + 1580049 = 6537^2 + 1257^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44312391 and 44312400.

It is not an unprimeable number, because it can be changed into a prime (44312417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1230883 + ... + 1230918.

Almost surely, 2^44312418 is an apocalyptic number.

44312418 is an abundant number, since it is smaller than the sum of its proper divisors (51697860).

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

44312418 is a wasteful number, since it uses less digits than its factorization.

44312418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461809 (or 2461806 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 44312418 is about 6656.7573186950. The cubic root of 44312418 is about 353.8684275955.

The spelling of 44312418 in words is "forty-four million, three hundred twelve thousand, four hundred eighteen".