44577072 has 60 divisors (see below), whose sum is σ = 125252400. Its totient is φ = 14799744.

The previous prime is 44577067. The next prime is 44577121. The reversal of 44577072 is 27077544.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49813 + ... + 50699.

It is an arithmetic number, because the mean of its divisors is an integer number (2087540).

Almost surely, 2^44577072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44577072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62626200).

44577072 is an abundant number, since it is smaller than the sum of its proper divisors (80675328).

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

44577072 is a wasteful number, since it uses less digits than its factorization.

44577072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 44577072 is about 6676.6063235749. The cubic root of 44577072 is about 354.5715176824.

The spelling of 44577072 in words is "forty-four million, five hundred seventy-seven thousand, seventy-two".