44668979 has 8 divisors (see below), whose sum is σ = 47547648. Its totient is φ = 41818240.

The previous prime is 44668957. The next prime is 44668991. The reversal of 44668979 is 97986644.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44668979 - 2¹⁶ = 44603443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44668979.

It is not an unprimeable number, because it can be changed into a prime (44668079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3632 + ... + 10125.

It is an arithmetic number, because the mean of its divisors is an integer number (5943456).

Almost surely, 2^44668979 is an apocalyptic number.

44668979 is a deficient number, since it is larger than the sum of its proper divisors (2878669).

44668979 is a wasteful number, since it uses less digits than its factorization.

44668979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13965.

The product of its digits is 2612736, while the sum is 53.

The square root of 44668979 is about 6683.4855427389. The cubic root of 44668979 is about 354.8150302681.

The spelling of 44668979 in words is "forty-four million, six hundred sixty-eight thousand, nine hundred seventy-nine".