13418212 has 6 divisors (see below), whose sum is σ = 23481878. Its totient is φ = 6709104.

The previous prime is 13418201. The next prime is 13418243. The reversal of 13418212 is 21281431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12787776 + 630436 = 3576^2 + 794^2 .

It is a super-3 number, since 3×13418212³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1677273 + ... + 1677280.

Almost surely, 2^13418212 is an apocalyptic number.

It is an amenable number.

13418212 is a deficient number, since it is larger than the sum of its proper divisors (10063666).

13418212 is a wasteful number, since it uses less digits than its factorization.

13418212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354557 (or 3354555 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 13418212 is about 3663.0877685363. The cubic root of 13418212 is about 237.6283302764.

Adding to 13418212 its reverse (21281431), we get a palindrome (34699643).

The spelling of 13418212 in words is "thirteen million, four hundred eighteen thousand, two hundred twelve".