42323446 has 8 divisors (see below), whose sum is σ = 69256584. Its totient is φ = 19237920.

The previous prime is 42323423. The next prime is 42323459. The reversal of 42323446 is 64432324.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961875 + ... + 961918.

It is an arithmetic number, because the mean of its divisors is an integer number (8657073).

Almost surely, 2^42323446 is an apocalyptic number.

42323446 is a deficient number, since it is larger than the sum of its proper divisors (26933138).

42323446 is a wasteful number, since it uses less digits than its factorization.

42323446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923806.

The product of its digits is 13824, while the sum is 28.

The square root of 42323446 is about 6505.6472391300. The cubic root of 42323446 is about 348.4926907328.

The spelling of 42323446 in words is "forty-two million, three hundred twenty-three thousand, four hundred forty-six".