422824833 has 32 divisors (see below), whose sum is σ = 672393600. Its totient is φ = 261646848.

The previous prime is 422824819. The next prime is 422824859. The reversal of 422824833 is 338428224.

It is a happy number.

It is not a de Polignac number, because 422824833 - 2¹⁰ = 422823809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (422824813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27198 + ... + 39816.

It is an arithmetic number, because the mean of its divisors is an integer number (21012300).

Almost surely, 2^422824833 is an apocalyptic number.

It is an amenable number.

422824833 is a deficient number, since it is larger than the sum of its proper divisors (249568767).

422824833 is a wasteful number, since it uses less digits than its factorization.

422824833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12718 (or 12712 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 422824833 is about 20562.7049047541. The cubic root of 422824833 is about 750.5624421064.

The spelling of 422824833 in words is "four hundred twenty-two million, eight hundred twenty-four thousand, eight hundred thirty-three".