422093456 has 40 divisors (see below), whose sum is σ = 826822080. Its totient is φ = 208735616.

The previous prime is 422093449. The next prime is 422093467. The reversal of 422093456 is 654390224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838901 + ... + 839403.

It is an arithmetic number, because the mean of its divisors is an integer number (20670552).

Almost surely, 2^422093456 is an apocalyptic number.

It is an amenable number.

422093456 is a deficient number, since it is larger than the sum of its proper divisors (404728624).

422093456 is a wasteful number, since it uses less digits than its factorization.

422093456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 422093456 is about 20544.9131417001. The cubic root of 422093456 is about 750.1294330689.

The spelling of 422093456 in words is "four hundred twenty-two million, ninety-three thousand, four hundred fifty-six".