44042430 has 32 divisors (see below), whose sum is σ = 105909408. Its totient is φ = 11721600.

The previous prime is 44042429. The next prime is 44042443. The reversal of 44042430 is 3424044.

It is a junction number, because it is equal to n+sod(n) for n = 44042397 and 44042406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18720 + ... + 20940.

It is an arithmetic number, because the mean of its divisors is an integer number (3309669).

Almost surely, 2^44042430 is an apocalyptic number.

44042430 is an abundant number, since it is smaller than the sum of its proper divisors (61866978).

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

44042430 is a wasteful number, since it uses less digits than its factorization.

44042430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 44042430 is about 6636.4470916297. The cubic root of 44042430 is about 353.1482763783.

Adding to 44042430 its reverse (3424044), we get a palindrome (47466474).

The spelling of 44042430 in words is "forty-four million, forty-two thousand, four hundred thirty".