492274226 has 4 divisors (see below), whose sum is σ = 738411342. Its totient is φ = 246137112.

The previous prime is 492274213. The next prime is 492274241. The reversal of 492274226 is 622472294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 427455625 + 64818601 = 20675^2 + 8051^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 492274226.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123068555 + ... + 123068558.

Almost surely, 2^492274226 is an apocalyptic number.

492274226 is a deficient number, since it is larger than the sum of its proper divisors (246137116).

492274226 is a wasteful number, since it uses less digits than its factorization.

492274226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246137115.

The product of its digits is 96768, while the sum is 38.

The square root of 492274226 is about 22187.2536831398. The cubic root of 492274226 is about 789.5913209605.

The spelling of 492274226 in words is "four hundred ninety-two million, two hundred seventy-four thousand, two hundred twenty-six".