422125499 has 8 divisors (see below), whose sum is σ = 426460320. Its totient is φ = 417799296.

The previous prime is 422125469. The next prime is 422125507. The reversal of 422125499 is 994521224.

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 422125499 - 2⁸ = 422125243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422125439) 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, 147587 + ... + 150419.

It is an arithmetic number, because the mean of its divisors is an integer number (53307540).

Almost surely, 2^422125499 is an apocalyptic number.

422125499 is a deficient number, since it is larger than the sum of its proper divisors (4334821).

422125499 is a wasteful number, since it uses less digits than its factorization.

422125499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4309.

The product of its digits is 51840, while the sum is 38.

The square root of 422125499 is about 20545.6929549723. The cubic root of 422125499 is about 750.1484144808.

The spelling of 422125499 in words is "four hundred twenty-two million, one hundred twenty-five thousand, four hundred ninety-nine".