44820668 has 24 divisors (see below), whose sum is σ = 81454464. Its totient is φ = 21556800.

The previous prime is 44820649. The next prime is 44820673. The reversal of 44820668 is 86602844.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21446 + ... + 23442.

It is an arithmetic number, because the mean of its divisors is an integer number (3393936).

Almost surely, 2^44820668 is an apocalyptic number.

It is an amenable number.

44820668 is a deficient number, since it is larger than the sum of its proper divisors (36633796).

44820668 is a wasteful number, since it uses less digits than its factorization.

44820668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213 (or 2211 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 44820668 is about 6694.8239708001. The cubic root of 44820668 is about 355.2162089666.

The spelling of 44820668 in words is "forty-four million, eight hundred twenty thousand, six hundred sixty-eight".