44132449 has 4 divisors (see below), whose sum is σ = 44169364. Its totient is φ = 44095536.

The previous prime is 44132447. The next prime is 44132467. The reversal of 44132449 is 94423144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32126224 + 12006225 = 5668^2 + 3465^2 .

It is a cyclic number.

It is not a de Polignac number, because 44132449 - 2¹ = 44132447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44132449.

It is not an unprimeable number, because it can be changed into a prime (44132443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16602 + ... + 19075.

It is an arithmetic number, because the mean of its divisors is an integer number (11042341).

Almost surely, 2^44132449 is an apocalyptic number.

It is an amenable number.

44132449 is a deficient number, since it is larger than the sum of its proper divisors (36915).

44132449 is a wasteful number, since it uses less digits than its factorization.

44132449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36914.

The product of its digits is 13824, while the sum is 31.

The square root of 44132449 is about 6643.2257977582. The cubic root of 44132449 is about 353.3887143721.

The spelling of 44132449 in words is "forty-four million, one hundred thirty-two thousand, four hundred forty-nine".