422993496 has 16 divisors (see below), whose sum is σ = 1057483800. Its totient is φ = 140997824.

The previous prime is 422993491. The next prime is 422993531. The reversal of 422993496 is 694399224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422993491) 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, 8812341 + ... + 8812388.

Almost surely, 2^422993496 is an apocalyptic number.

It is an amenable number.

422993496 is an abundant number, since it is smaller than the sum of its proper divisors (634490304).

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

422993496 is a wasteful number, since it uses less digits than its factorization.

422993496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17624738 (or 17624734 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The square root of 422993496 is about 20566.8056829445. The cubic root of 422993496 is about 750.6622275453.

The spelling of 422993496 in words is "four hundred twenty-two million, nine hundred ninety-three thousand, four hundred ninety-six".