44892142 has 4 divisors (see below), whose sum is σ = 67338216. Its totient is φ = 22446070.

The previous prime is 44892139. The next prime is 44892143. The reversal of 44892142 is 24129844.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 44892098 and 44892107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44892143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11223034 + ... + 11223037.

It is an arithmetic number, because the mean of its divisors is an integer number (16834554).

Almost surely, 2^44892142 is an apocalyptic number.

44892142 is a deficient number, since it is larger than the sum of its proper divisors (22446074).

44892142 is a wasteful number, since it uses less digits than its factorization.

44892142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22446073.

The product of its digits is 18432, while the sum is 34.

The square root of 44892142 is about 6700.1598488394. The cubic root of 44892142 is about 355.4049257714.

The spelling of 44892142 in words is "forty-four million, eight hundred ninety-two thousand, one hundred forty-two".