226966738 has 4 divisors (see below), whose sum is σ = 340450110. Its totient is φ = 113483368.

The previous prime is 226966697. The next prime is 226966739. The reversal of 226966738 is 837669622.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 837669622 = 2 ⋅418834811.

It can be written as a sum of positive squares in only one way, i.e., 200987329 + 25979409 = 14177^2 + 5097^2 .

It is a junction number, because it is equal to n+sod(n) for n = 226966691 and 226966700.

It is not an unprimeable number, because it can be changed into a prime (226966739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56741683 + ... + 56741686.

Almost surely, 2^226966738 is an apocalyptic number.

226966738 is a deficient number, since it is larger than the sum of its proper divisors (113483372).

226966738 is a wasteful number, since it uses less digits than its factorization.

226966738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113483371.

The product of its digits is 1306368, while the sum is 49.

The square root of 226966738 is about 15065.4152946409. The cubic root of 226966738 is about 609.9872235970.

The spelling of 226966738 in words is "two hundred twenty-six million, nine hundred sixty-six thousand, seven hundred thirty-eight".