44163072 has 84 divisors (see below), whose sum is σ = 127787400. Its totient is φ = 14696448.

The previous prime is 44163071. The next prime is 44163079. The reversal of 44163072 is 27036144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44163071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73429 + ... + 74027.

Almost surely, 2^44163072 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 44163072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63893700).

44163072 is an abundant number, since it is smaller than the sum of its proper divisors (83624328).

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

44163072 is an equidigital number, since it uses as much as digits as its factorization.

44163072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 44163072 is about 6645.5302271527. The cubic root of 44163072 is about 353.4704329319.

The spelling of 44163072 in words is "forty-four million, one hundred sixty-three thousand, seventy-two".