44042270 has 16 divisors (see below), whose sum is σ = 80018928. Its totient is φ = 17451840.

The previous prime is 44042237. The next prime is 44042279. The reversal of 44042270 is 7224044.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44042279) 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, 19511 + ... + 21650.

It is an arithmetic number, because the mean of its divisors is an integer number (5001183).

Almost surely, 2^44042270 is an apocalyptic number.

44042270 is a deficient number, since it is larger than the sum of its proper divisors (35976658).

44042270 is a wasteful number, since it uses less digits than its factorization.

44042270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41275.

The product of its (nonzero) digits is 1792, while the sum is 23.

The square root of 44042270 is about 6636.4350369758. The cubic root of 44042270 is about 353.1478487317.

The spelling of 44042270 in words is "forty-four million, forty-two thousand, two hundred seventy".