44168998 has 8 divisors (see below), whose sum is σ = 67794408. Its totient is φ = 21570864.

The previous prime is 44168989. The next prime is 44169007. The reversal of 44168998 is 89986144.

It is an interprime number because it is at equal distance from previous prime (44168989) and next prime (44169007).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256711 + ... + 256882.

It is an arithmetic number, because the mean of its divisors is an integer number (8474301).

Almost surely, 2^44168998 is an apocalyptic number.

44168998 is a deficient number, since it is larger than the sum of its proper divisors (23625410).

44168998 is a wasteful number, since it uses less digits than its factorization.

44168998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513638.

The product of its digits is 497664, while the sum is 49.

The square root of 44168998 is about 6645.9760757920. The cubic root of 44168998 is about 353.4862423099.

The spelling of 44168998 in words is "forty-four million, one hundred sixty-eight thousand, nine hundred ninety-eight".