44215042 has 16 divisors (see below), whose sum is σ = 67721472. Its totient is φ = 21645360.

The previous prime is 44215019. The next prime is 44215043. The reversal of 44215042 is 24051244.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (44215043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23343 + ... + 25165.

It is an arithmetic number, because the mean of its divisors is an integer number (4232592).

Almost surely, 2^44215042 is an apocalyptic number.

44215042 is a deficient number, since it is larger than the sum of its proper divisors (23506430).

44215042 is a wasteful number, since it uses less digits than its factorization.

44215042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 44215042 is about 6649.4392244760. The cubic root of 44215042 is about 353.6090303055.

Adding to 44215042 its reverse (24051244), we get a palindrome (68266286).

The spelling of 44215042 in words is "forty-four million, two hundred fifteen thousand, forty-two".