44259072 has 216 divisors, whose sum is σ = 143635968. Its totient is φ = 11980800.

The previous prime is 44259071. The next prime is 44259073. The reversal of 44259072 is 27095244.

It is an interprime number because it is at equal distance from previous prime (44259071) and next prime (44259073).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44259071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1427697 + ... + 1427727.

Almost surely, 2^44259072 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 44259072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71817984).

44259072 is an abundant number, since it is smaller than the sum of its proper divisors (99376896).

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

44259072 is a wasteful number, since it uses less digits than its factorization.

44259072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 44259072 is about 6652.7492061553. The cubic root of 44259072 is about 353.7263677521.

The spelling of 44259072 in words is "forty-four million, two hundred fifty-nine thousand, seventy-two".