44446142 has 16 divisors (see below), whose sum is σ = 72811872. Its totient is φ = 20223840.

The previous prime is 44446141. The next prime is 44446153. The reversal of 44446142 is 24164444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44446141) 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, 10193 + ... + 13884.

It is an arithmetic number, because the mean of its divisors is an integer number (4550742).

Almost surely, 2^44446142 is an apocalyptic number.

44446142 is a deficient number, since it is larger than the sum of its proper divisors (28365730).

44446142 is a wasteful number, since it uses less digits than its factorization.

44446142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24163.

The product of its digits is 12288, while the sum is 29.

The square root of 44446142 is about 6666.7939821176. The cubic root of 44446142 is about 354.2240328083.

The spelling of 44446142 in words is "forty-four million, four hundred forty-six thousand, one hundred forty-two".