44072672 has 48 divisors (see below), whose sum is σ = 99896832. Its totient is φ = 18748800.

The previous prime is 44072659. The next prime is 44072701. The reversal of 44072672 is 27627044.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33173 + ... + 34475.

It is an arithmetic number, because the mean of its divisors is an integer number (2081184).

Almost surely, 2^44072672 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 44072672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49948416).

44072672 is an abundant number, since it is smaller than the sum of its proper divisors (55824160).

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

44072672 is a wasteful number, since it uses less digits than its factorization.

44072672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 44072672 is about 6638.7251788276. The cubic root of 44072672 is about 353.2290883486.

It can be divided in two parts, 44072 and 672, that added together give a palindrome (44744).

The spelling of 44072672 in words is "forty-four million, seventy-two thousand, six hundred seventy-two".