44418079402 has 8 divisors (see below), whose sum is σ = 66636879012. Its totient is φ = 22205786400.

The previous prime is 44418079399. The next prime is 44418079429. The reversal of 44418079402 is 20497081444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44386483761 + 31595641 = 210681^2 + 5621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1609549 + ... + 1636912.

Almost surely, 2^44418079402 is an apocalyptic number.

44418079402 is a deficient number, since it is larger than the sum of its proper divisors (22218799610).

44418079402 is a wasteful number, since it uses less digits than its factorization.

44418079402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3253304.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 44418079402 in words is "forty-four billion, four hundred eighteen million, seventy-nine thousand, four hundred two".