418464212 has 6 divisors (see below), whose sum is σ = 732312378. Its totient is φ = 209232104.

The previous prime is 418464127. The next prime is 418464239. The reversal of 418464212 is 212464814.

It can be written as a sum of positive squares in only one way, i.e., 412333636 + 6130576 = 20306^2 + 2476^2 .

It is a super-2 number, since 2×418464212² = 350224593449561888, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 52308023 + ... + 52308030.

It is an arithmetic number, because the mean of its divisors is an integer number (122052063).

Almost surely, 2^418464212 is an apocalyptic number.

It is an amenable number.

418464212 is a deficient number, since it is larger than the sum of its proper divisors (313848166).

418464212 is a wasteful number, since it uses less digits than its factorization.

418464212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104616057 (or 104616055 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 418464212 is about 20456.3978256193. The cubic root of 418464212 is about 747.9733206571.

The spelling of 418464212 in words is "four hundred eighteen million, four hundred sixty-four thousand, two hundred twelve".