44401442 has 16 divisors (see below), whose sum is σ = 71820000. Its totient is φ = 20518560.

The previous prime is 44401421. The next prime is 44401451. The reversal of 44401442 is 24410444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12692 + ... + 15807.

It is an arithmetic number, because the mean of its divisors is an integer number (4488750).

Almost surely, 2^44401442 is an apocalyptic number.

44401442 is a deficient number, since it is larger than the sum of its proper divisors (27418558).

44401442 is a wasteful number, since it uses less digits than its factorization.

44401442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28561.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 44401442 is about 6663.4407028201. The cubic root of 44401442 is about 354.1052439056.

Adding to 44401442 its reverse (24410444), we get a palindrome (68811886).

The spelling of 44401442 in words is "forty-four million, four hundred one thousand, four hundred forty-two".