226043386 has 4 divisors (see below), whose sum is σ = 339065082. Its totient is φ = 113021692.

The previous prime is 226043341. The next prime is 226043387. The reversal of 226043386 is 683340622.

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., 184117761 + 41925625 = 13569^2 + 6475^2 .

It is a super-2 number, since 2×226043386² = 102191224708689992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226043387) 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, 56510845 + ... + 56510848.

Almost surely, 2^226043386 is an apocalyptic number.

226043386 is a deficient number, since it is larger than the sum of its proper divisors (113021696).

226043386 is a wasteful number, since it uses less digits than its factorization.

226043386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113021695.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 226043386 is about 15034.7393060206. The cubic root of 226043386 is about 609.1589106834.

The spelling of 226043386 in words is "two hundred twenty-six million, forty-three thousand, three hundred eighty-six".