226290412 has 12 divisors (see below), whose sum is σ = 398631856. Its totient is φ = 112395600.

The previous prime is 226290403. The next prime is 226290413. The reversal of 226290412 is 214092622.

It is not an unprimeable number, because it can be changed into a prime (226290413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186723 + ... + 187930.

Almost surely, 2^226290412 is an apocalyptic number.

It is an amenable number.

226290412 is a deficient number, since it is larger than the sum of its proper divisors (172341444).

226290412 is a wasteful number, since it uses less digits than its factorization.

226290412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374808 (or 374806 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 226290412 is about 15042.9522368450. The cubic root of 226290412 is about 609.3807313842.

The spelling of 226290412 in words is "two hundred twenty-six million, two hundred ninety thousand, four hundred twelve".