42923846 has 8 divisors (see below), whose sum is σ = 73583760. Its totient is φ = 18395928.

The previous prime is 42923833. The next prime is 42923851. The reversal of 42923846 is 64832924.

It is a happy number.

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, 1532981 + ... + 1533008.

It is an arithmetic number, because the mean of its divisors is an integer number (9197970).

Almost surely, 2^42923846 is an apocalyptic number.

42923846 is a deficient number, since it is larger than the sum of its proper divisors (30659914).

42923846 is a wasteful number, since it uses less digits than its factorization.

42923846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065998.

The product of its digits is 82944, while the sum is 38.

The square root of 42923846 is about 6551.6292630154. The cubic root of 42923846 is about 350.1328638428.

The spelling of 42923846 in words is "forty-two million, nine hundred twenty-three thousand, eight hundred forty-six".