44412720 has 80 divisors (see below), whose sum is σ = 150204672. Its totient is φ = 10766080.

The previous prime is 44412713. The next prime is 44412727. The reversal of 44412720 is 2721444.

44412720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44412713) and next prime (44412727).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (44412727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5772 + ... + 11051.

Almost surely, 2^44412720 is an apocalyptic number.

44412720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44412720 is an abundant number, since it is smaller than the sum of its proper divisors (105791952).

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

44412720 is a wasteful number, since it uses less digits than its factorization.

44412720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16850 (or 16844 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 44412720 is about 6664.2869085897. The cubic root of 44412720 is about 354.1352223679.

The spelling of 44412720 in words is "forty-four million, four hundred twelve thousand, seven hundred twenty".