226934690 has 16 divisors (see below), whose sum is σ = 419523192. Its totient is φ = 88320384.

The previous prime is 226934681. The next prime is 226934737. The reversal of 226934690 is 96439622.

It can be written as a sum of positive squares in 4 ways, for example, as 155176849 + 71757841 = 12457^2 + 8471^2 .

It is a super-2 number, since 2×226934690² = 102998707050792200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306299 + ... + 307038.

Almost surely, 2^226934690 is an apocalyptic number.

226934690 is a deficient number, since it is larger than the sum of its proper divisors (192588502).

226934690 is a wasteful number, since it uses less digits than its factorization.

226934690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613381.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 226934690 is about 15064.3516289285. The cubic root of 226934690 is about 609.9585119145.

The spelling of 226934690 in words is "two hundred twenty-six million, nine hundred thirty-four thousand, six hundred ninety".