418412 has 12 divisors (see below), whose sum is σ = 757680. Its totient is φ = 201936.

The previous prime is 418391. The next prime is 418423. The reversal of 418412 is 214814.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1688 + ... + 1919.

It is an arithmetic number, because the mean of its divisors is an integer number (63140).

2⁴¹⁸⁴¹² is an apocalyptic number.

It is an amenable number.

418412 is a deficient number, since it is larger than the sum of its proper divisors (339268).

418412 is a wasteful number, since it uses less digits than its factorization.

418412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3640 (or 3638 counting only the distinct ones).

The product of its digits is 256, while the sum is 20.

The square root of 418412 is about 646.8477409716. The cubic root of 418412 is about 74.7942211022.

The spelling of 418412 in words is "four hundred eighteen thousand, four hundred twelve".