422469297 has 8 divisors (see below), whose sum is σ = 625880480. Its totient is φ = 281646180.

The previous prime is 422469283. The next prime is 422469337. The reversal of 422469297 is 792964224.

It is a happy number.

It is not a de Polignac number, because 422469297 - 2¹² = 422465201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422469247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7823479 + ... + 7823532.

It is an arithmetic number, because the mean of its divisors is an integer number (78235060).

Almost surely, 2^422469297 is an apocalyptic number.

It is an amenable number.

422469297 is a deficient number, since it is larger than the sum of its proper divisors (203411183).

422469297 is a wasteful number, since it uses less digits than its factorization.

422469297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15647020 (or 15647014 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 422469297 is about 20554.0579205178. The cubic root of 422469297 is about 750.3520107587.

The spelling of 422469297 in words is "four hundred twenty-two million, four hundred sixty-nine thousand, two hundred ninety-seven".