44665968 has 40 divisors (see below), whose sum is σ = 116857600. Its totient is φ = 14698944.

The previous prime is 44665939. The next prime is 44665981. The reversal of 44665968 is 86956644.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2098 + ... + 9681.

It is an arithmetic number, because the mean of its divisors is an integer number (2921440).

Almost surely, 2^44665968 is an apocalyptic number.

44665968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

44665968 is an abundant number, since it is smaller than the sum of its proper divisors (72191632).

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

44665968 is a wasteful number, since it uses less digits than its factorization.

44665968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11869 (or 11863 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 44665968 is about 6683.2602822275. The cubic root of 44665968 is about 354.8070577550.

The spelling of 44665968 in words is "forty-four million, six hundred sixty-five thousand, nine hundred sixty-eight".