226393738 has 16 divisors (see below), whose sum is σ = 360365760. Its totient is φ = 106438816.

The previous prime is 226393693. The next prime is 226393757. The reversal of 226393738 is 837393622.

It is a super-2 number, since 2×226393738² = 102508249211225288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 226393694 and 226393703.

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, 38995 + ... + 44422.

It is an arithmetic number, because the mean of its divisors is an integer number (22522860).

Almost surely, 2^226393738 is an apocalyptic number.

226393738 is a deficient number, since it is larger than the sum of its proper divisors (133972022).

226393738 is a wasteful number, since it uses less digits than its factorization.

226393738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83501.

The product of its digits is 326592, while the sum is 43.

The square root of 226393738 is about 15046.3862106487. The cubic root of 226393738 is about 609.4734666322.

The spelling of 226393738 in words is "two hundred twenty-six million, three hundred ninety-three thousand, seven hundred thirty-eight".