923506422 has 8 divisors (see below), whose sum is σ = 1847012856. Its totient is φ = 307835472.

The previous prime is 923506417. The next prime is 923506459. The reversal of 923506422 is 224605329.

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

923506422 is an admirable number.

It is a super-2 number, since 2×923506422² = 1705728222950484168, which contains 22 as substring.

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, 76958863 + ... + 76958874.

It is an arithmetic number, because the mean of its divisors is an integer number (230876607).

Almost surely, 2^923506422 is an apocalyptic number.

923506422 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.

923506422 is a wasteful number, since it uses less digits than its factorization.

923506422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153917742.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 923506422 is about 30389.2484605987. The cubic root of 923506422 is about 973.8228781783.

The spelling of 923506422 in words is "nine hundred twenty-three million, five hundred six thousand, four hundred twenty-two".