226361474 has 4 divisors (see below), whose sum is σ = 339542214. Its totient is φ = 113180736.

The previous prime is 226361467. The next prime is 226361479. The reversal of 226361474 is 474163622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 474163622 = 2 ⋅237081811.

It can be written as a sum of positive squares in only one way, i.e., 226051225 + 310249 = 15035^2 + 557^2 .

It is a super-2 number, since 2×226361474² = 102479033822905352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226361479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56590367 + ... + 56590370.

Almost surely, 2^226361474 is an apocalyptic number.

226361474 is a deficient number, since it is larger than the sum of its proper divisors (113180740).

226361474 is a wasteful number, since it uses less digits than its factorization.

226361474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113180739.

The product of its digits is 48384, while the sum is 35.

The square root of 226361474 is about 15045.3140213157. The cubic root of 226361474 is about 609.4445126716. Note that the first 3 decimals are identical.

The spelling of 226361474 in words is "two hundred twenty-six million, three hundred sixty-one thousand, four hundred seventy-four".