431044226 has 8 divisors (see below), whose sum is σ = 668861820. Its totient is φ = 208090288.

The previous prime is 431044213. The next prime is 431044247. The reversal of 431044226 is 622440134.

It can be written as a sum of positive squares in 2 ways, for example, as 410022001 + 21022225 = 20249^2 + 4585^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 431044195 and 431044204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3715841 + ... + 3715956.

Almost surely, 2^431044226 is an apocalyptic number.

431044226 is a deficient number, since it is larger than the sum of its proper divisors (237817594).

431044226 is a wasteful number, since it uses less digits than its factorization.

431044226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7431828.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 431044226 is about 20761.6046104341. The cubic root of 431044226 is about 755.3947183870.

The spelling of 431044226 in words is "four hundred thirty-one million, forty-four thousand, two hundred twenty-six".