422246337 has 8 divisors (see below), whose sum is σ = 568461504. Its totient is φ = 278764368.

The previous prime is 422246317. The next prime is 422246353. The reversal of 422246337 is 733642224.

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

It is not a de Polignac number, because 422246337 - 2⁸ = 422246081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422246298 and 422246307.

It is not an unprimeable number, because it can be changed into a prime (422246317) 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, 682938 + ... + 683555.

It is an arithmetic number, because the mean of its divisors is an integer number (71057688).

Almost surely, 2^422246337 is an apocalyptic number.

It is an amenable number.

422246337 is a deficient number, since it is larger than the sum of its proper divisors (146215167).

422246337 is a wasteful number, since it uses less digits than its factorization.

422246337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366599.

The product of its digits is 48384, while the sum is 33.

The square root of 422246337 is about 20548.6334582132. The cubic root of 422246337 is about 750.2199870235.

The spelling of 422246337 in words is "four hundred twenty-two million, two hundred forty-six thousand, three hundred thirty-seven".