44140344 has 32 divisors (see below), whose sum is σ = 116160000. Its totient is φ = 13938912.

The previous prime is 44140339. The next prime is 44140357. The reversal of 44140344 is 44304144.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47944 + ... + 48855.

It is an arithmetic number, because the mean of its divisors is an integer number (3630000).

Almost surely, 2^44140344 is an apocalyptic number.

It is an amenable number.

44140344 is an abundant number, since it is smaller than the sum of its proper divisors (72019656).

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

44140344 is a wasteful number, since it uses less digits than its factorization.

44140344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96827 (or 96823 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 44140344 is about 6643.8199855204. The cubic root of 44140344 is about 353.4097860749.

Adding to 44140344 its reverse (44304144), we get a palindrome (88444488).

The spelling of 44140344 in words is "forty-four million, one hundred forty thousand, three hundred forty-four".