44470272 has 208 divisors, whose sum is σ = 150976512. Its totient is φ = 11304960.

The previous prime is 44470267. The next prime is 44470277. The reversal of 44470272 is 27207444.

It is an interprime number because it is at equal distance from previous prime (44470267) and next prime (44470277).

It is not an unprimeable number, because it can be changed into a prime (44470277) 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 15 ways as a sum of consecutive naturals, for example, 946153 + ... + 946199.

Almost surely, 2^44470272 is an apocalyptic number.

44470272 is a gapful number since it is divisible by the number (42) 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 44470272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75488256).

44470272 is an abundant number, since it is smaller than the sum of its proper divisors (106506240).

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

44470272 is a wasteful number, since it uses less digits than its factorization.

44470272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 44470272 is about 6668.6034519980. The cubic root of 44470272 is about 354.2881244571.

The spelling of 44470272 in words is "forty-four million, four hundred seventy thousand, two hundred seventy-two".