44418942 has 24 divisors (see below), whose sum is σ = 99806616. Its totient is φ = 14806152.

The previous prime is 44418937. The next prime is 44418947. The reversal of 44418942 is 24981444.

It is an interprime number because it is at equal distance from previous prime (44418937) and next prime (44418947).

It is a junction number, because it is equal to n+sod(n) for n = 44418897 and 44418906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44418947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45213 + ... + 46184.

It is an arithmetic number, because the mean of its divisors is an integer number (4158609).

Almost surely, 2^44418942 is an apocalyptic number.

44418942 is an abundant number, since it is smaller than the sum of its proper divisors (55387674).

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

44418942 is an equidigital number, since it uses as much as digits as its factorization.

44418942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91414 (or 91402 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 44418942 is about 6664.7537088778. The cubic root of 44418942 is about 354.1517591203.

The spelling of 44418942 in words is "forty-four million, four hundred eighteen thousand, nine hundred forty-two".