31714226 has 16 divisors (see below), whose sum is σ = 49383000. Its totient is φ = 15257088.

The previous prime is 31714201. The next prime is 31714229. The reversal of 31714226 is 62241713.

It can be written as a sum of positive squares in 4 ways, for example, as 24157225 + 7557001 = 4915^2 + 2749^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31714195 and 31714204.

It is not an unprimeable number, because it can be changed into a prime (31714229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19700 + ... + 21248.

Almost surely, 2^31714226 is an apocalyptic number.

31714226 is a deficient number, since it is larger than the sum of its proper divisors (17668774).

31714226 is a wasteful number, since it uses less digits than its factorization.

31714226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933.

The product of its digits is 2016, while the sum is 26.

The square root of 31714226 is about 5631.5385109222. The cubic root of 31714226 is about 316.5323039701.

Adding to 31714226 its reverse (62241713), we get a palindrome (93955939).

The spelling of 31714226 in words is "thirty-one million, seven hundred fourteen thousand, two hundred twenty-six".