456417042 has 8 divisors (see below), whose sum is σ = 912834096. Its totient is φ = 152139012.

The previous prime is 456417041. The next prime is 456417053. The reversal of 456417042 is 240714654.

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

456417042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 456416994 and 456417012.

It is not an unprimeable number, because it can be changed into a prime (456417041) 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, 38034748 + ... + 38034759.

It is an arithmetic number, because the mean of its divisors is an integer number (114104262).

Almost surely, 2^456417042 is an apocalyptic number.

456417042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

456417042 is a wasteful number, since it uses less digits than its factorization.

456417042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76069512.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 456417042 is about 21363.9191629251. The cubic root of 456417042 is about 769.9348019233.

The spelling of 456417042 in words is "four hundred fifty-six million, four hundred seventeen thousand, forty-two".