44314721 has 16 divisors (see below), whose sum is σ = 51176448. Its totient is φ = 37976400.

The previous prime is 44314691. The next prime is 44314757. The reversal of 44314721 is 12741344.

It is not a de Polignac number, because 44314721 - 2⁶ = 44314657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44314771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16730 + ... + 19196.

It is an arithmetic number, because the mean of its divisors is an integer number (3198528).

Almost surely, 2^44314721 is an apocalyptic number.

It is an amenable number.

44314721 is a deficient number, since it is larger than the sum of its proper divisors (6861727).

44314721 is a wasteful number, since it uses less digits than its factorization.

44314721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572.

The product of its digits is 2688, while the sum is 26.

The square root of 44314721 is about 6656.9302985686. The cubic root of 44314721 is about 353.8745578927.

The spelling of 44314721 in words is "forty-four million, three hundred fourteen thousand, seven hundred twenty-one".