422452799 has 8 divisors (see below), whose sum is σ = 444942720. Its totient is φ = 400306456.

The previous prime is 422452787. The next prime is 422452843. The reversal of 422452799 is 997254224.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 422452799 - 2¹² = 422448703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422455799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83369 + ... + 88290.

It is an arithmetic number, because the mean of its divisors is an integer number (55617840).

Almost surely, 2^422452799 is an apocalyptic number.

422452799 is a deficient number, since it is larger than the sum of its proper divisors (22489921).

422452799 is a wasteful number, since it uses less digits than its factorization.

422452799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171789.

The product of its digits is 362880, while the sum is 44.

The square root of 422452799 is about 20553.6565846567. The cubic root of 422452799 is about 750.3422432098.

The spelling of 422452799 in words is "four hundred twenty-two million, four hundred fifty-two thousand, seven hundred ninety-nine".