890670226 has 16 divisors (see below), whose sum is σ = 1359364608. Its totient is φ = 437594400.

The previous prime is 890670133. The next prime is 890670281. The reversal of 890670226 is 622076098.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28311 + ... + 50821.

It is an arithmetic number, because the mean of its divisors is an integer number (84960288).

Almost surely, 2^890670226 is an apocalyptic number.

890670226 is a deficient number, since it is larger than the sum of its proper divisors (468694382).

890670226 is a wasteful number, since it uses less digits than its factorization.

890670226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22857.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 890670226 is about 29844.0986796385. The cubic root of 890670226 is about 962.1415681400.

The spelling of 890670226 in words is "eight hundred ninety million, six hundred seventy thousand, two hundred twenty-six".