44291052 has 144 divisors (see below), whose sum is σ = 134840160. Its totient is φ = 12109824.

The previous prime is 44291047. The next prime is 44291057. The reversal of 44291052 is 25019244.

It is an interprime number because it is at equal distance from previous prime (44291047) and next prime (44291057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44291057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151018 + ... + 151310.

It is an arithmetic number, because the mean of its divisors is an integer number (936390).

Almost surely, 2^44291052 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 44291052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67420080).

44291052 is an abundant number, since it is smaller than the sum of its proper divisors (90549108).

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

44291052 is a wasteful number, since it uses less digits than its factorization.

44291052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 44291052 is about 6655.1522897677. The cubic root of 44291052 is about 353.8115438545.

The spelling of 44291052 in words is "forty-four million, two hundred ninety-one thousand, fifty-two".