412818 has 16 divisors (see below), whose sum is σ = 943680. Its totient is φ = 117936.

The previous prime is 412807. The next prime is 412831. The reversal of 412818 is 818214.

It is a super-2 number, since 2×412818² = 340837402248, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4873 + ... + 4956.

It is an arithmetic number, because the mean of its divisors is an integer number (58980).

2⁴¹²⁸¹⁸ is an apocalyptic number.

412818 is an abundant number, since it is smaller than the sum of its proper divisors (530862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

412818 is a wasteful number, since it uses less digits than its factorization.

412818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9841.

The product of its digits is 512, while the sum is 24.

The square root of 412818 is about 642.5091439038. The cubic root of 412818 is about 74.4594016298.

The spelling of 412818 in words is "four hundred twelve thousand, eight hundred eighteen".