44042732 has 12 divisors (see below), whose sum is σ = 78338736. Its totient is φ = 21660240.

The previous prime is 44042731. The next prime is 44042749. The reversal of 44042732 is 23724044.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (44042731) 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, 90008 + ... + 90495.

It is an arithmetic number, because the mean of its divisors is an integer number (6528228).

Almost surely, 2^44042732 is an apocalyptic number.

It is an amenable number.

44042732 is a deficient number, since it is larger than the sum of its proper divisors (34296004).

44042732 is a wasteful number, since it uses less digits than its factorization.

44042732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180568 (or 180566 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 44042732 is about 6636.4698447292. The cubic root of 44042732 is about 353.1490835586.

Adding to 44042732 its reverse (23724044), we get a palindrome (67766776).

The spelling of 44042732 in words is "forty-four million, forty-two thousand, seven hundred thirty-two".