422662298 has 8 divisors (see below), whose sum is σ = 655855380. Its totient is φ = 204043840.

The previous prime is 422662291. The next prime is 422662337. The reversal of 422662298 is 892266224.

It can be written as a sum of positive squares in 2 ways, for example, as 409536169 + 13126129 = 20237^2 + 3623^2 .

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

It is not an unprimeable number, because it can be changed into a prime (422662291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3643583 + ... + 3643698.

Almost surely, 2^422662298 is an apocalyptic number.

422662298 is a deficient number, since it is larger than the sum of its proper divisors (233193082).

422662298 is a wasteful number, since it uses less digits than its factorization.

422662298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7287312.

The product of its digits is 165888, while the sum is 41.

The square root of 422662298 is about 20558.7523454124. The cubic root of 422662298 is about 750.4662570421.

The spelling of 422662298 in words is "four hundred twenty-two million, six hundred sixty-two thousand, two hundred ninety-eight".