44472156 has 48 divisors (see below), whose sum is σ = 108864000. Its totient is φ = 14103232.

The previous prime is 44472149. The next prime is 44472157. The reversal of 44472156 is 65127444.

Its product of digits (26880) is a multiple of the sum of its prime divisors (896).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44472157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73945 + ... + 74543.

It is an arithmetic number, because the mean of its divisors is an integer number (2268000).

Almost surely, 2^44472156 is an apocalyptic number.

44472156 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44472156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54432000).

44472156 is an abundant number, since it is smaller than the sum of its proper divisors (64391844).

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

44472156 is a wasteful number, since it uses less digits than its factorization.

44472156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 896 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 44472156 is about 6668.7447094637. The cubic root of 44472156 is about 354.2931275702.

The spelling of 44472156 in words is "forty-four million, four hundred seventy-two thousand, one hundred fifty-six".