44431452 has 108 divisors (see below), whose sum is σ = 124564440. Its totient is φ = 13343616.

The previous prime is 44431441. The next prime is 44431493. The reversal of 44431452 is 25413444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 407574 + ... + 407682.

Almost surely, 2^44431452 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 44431452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62282220).

44431452 is an abundant number, since it is smaller than the sum of its proper divisors (80132988).

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

44431452 is a wasteful number, since it uses less digits than its factorization.

44431452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 194 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 44431452 is about 6665.6921621089. The cubic root of 44431452 is about 354.1850033659.

Adding to 44431452 its reverse (25413444), we get a palindrome (69844896).

The spelling of 44431452 in words is "forty-four million, four hundred thirty-one thousand, four hundred fifty-two".