44142274 has 16 divisors (see below), whose sum is σ = 72394560. Its totient is φ = 20019760.

The previous prime is 44142257. The next prime is 44142289. The reversal of 44142274 is 47224144.

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, 9072 + ... + 13060.

It is an arithmetic number, because the mean of its divisors is an integer number (4524660).

Almost surely, 2^44142274 is an apocalyptic number.

44142274 is a deficient number, since it is larger than the sum of its proper divisors (28252286).

44142274 is a wasteful number, since it uses less digits than its factorization.

44142274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505.

The product of its digits is 7168, while the sum is 28.

The square root of 44142274 is about 6643.9652316971. The cubic root of 44142274 is about 353.4149368499.

The spelling of 44142274 in words is "forty-four million, one hundred forty-two thousand, two hundred seventy-four".