226309492 has 6 divisors (see below), whose sum is σ = 396041618. Its totient is φ = 113154744.

The previous prime is 226309477. The next prime is 226309493. The reversal of 226309492 is 294903622.

226309492 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 155850256 + 70459236 = 12484^2 + 8394^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226309493) by changing a digit.

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 as a sum of consecutive naturals, namely, 28288683 + ... + 28288690.

Almost surely, 2^226309492 is an apocalyptic number.

It is an amenable number.

226309492 is a deficient number, since it is larger than the sum of its proper divisors (169732126).

226309492 is a wasteful number, since it uses less digits than its factorization.

226309492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56577377 (or 56577375 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 226309492 is about 15043.5864075027. The cubic root of 226309492 is about 609.3978578391.

It can be divided in two parts, 226309 and 492, that added together give a triangular number (226801 = T₆₇₃).

The spelling of 226309492 in words is "two hundred twenty-six million, three hundred nine thousand, four hundred ninety-two".