44642342 has 8 divisors (see below), whose sum is σ = 68520936. Its totient is φ = 21802032.

The previous prime is 44642341. The next prime is 44642369. The reversal of 44642342 is 24324644.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44642341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259463 + ... + 259634.

It is an arithmetic number, because the mean of its divisors is an integer number (8565117).

Almost surely, 2^44642342 is an apocalyptic number.

44642342 is a deficient number, since it is larger than the sum of its proper divisors (23878594).

44642342 is a wasteful number, since it uses less digits than its factorization.

44642342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519142.

The product of its digits is 18432, while the sum is 29.

The square root of 44642342 is about 6681.4924979379. The cubic root of 44642342 is about 354.7444884929.

Adding to 44642342 its reverse (24324644), we get a palindrome (68966986).

The spelling of 44642342 in words is "forty-four million, six hundred forty-two thousand, three hundred forty-two".