44197272 has 64 divisors (see below), whose sum is σ = 140313600. Its totient is φ = 12627360.

The previous prime is 44197271. The next prime is 44197273. The reversal of 44197272 is 27279144.

It is an interprime number because it is at equal distance from previous prime (44197271) and next prime (44197273).

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44197271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13104 + ... + 16127.

It is an arithmetic number, because the mean of its divisors is an integer number (2192400).

Almost surely, 2^44197272 is an apocalyptic number.

44197272 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

44197272 is an abundant number, since it is smaller than the sum of its proper divisors (96116328).

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

44197272 is a wasteful number, since it uses less digits than its factorization.

44197272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29253 (or 29243 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 44197272 is about 6648.1028872905. The cubic root of 44197272 is about 353.5616522025.

The spelling of 44197272 in words is "forty-four million, one hundred ninety-seven thousand, two hundred seventy-two".