226306790 has 16 divisors (see below), whose sum is σ = 407592000. Its totient is φ = 90469440.

The previous prime is 226306709. The next prime is 226306813. The reversal of 226306790 is 97603622.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 226306790.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14330 + ... + 25650.

It is an arithmetic number, because the mean of its divisors is an integer number (25474500).

Almost surely, 2^226306790 is an apocalyptic number.

226306790 is a deficient number, since it is larger than the sum of its proper divisors (181285210).

226306790 is a wasteful number, since it uses less digits than its factorization.

226306790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13327.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 226306790 is about 15043.4966015219. The cubic root of 226306790 is about 609.3954325474.

The spelling of 226306790 in words is "two hundred twenty-six million, three hundred six thousand, seven hundred ninety".