806412 has 48 divisors (see below), whose sum is σ = 2056320. Its totient is φ = 244992.

The previous prime is 806389. The next prime is 806447. The reversal of 806412 is 214608.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12003 + ... + 12069.

It is an arithmetic number, because the mean of its divisors is an integer number (42840).

2⁸⁰⁶⁴¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1028160).

806412 is an abundant number, since it is smaller than the sum of its proper divisors (1249908).

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

806412 is a wasteful number, since it uses less digits than its factorization.

806412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 806412 is about 898.0044543319. The cubic root of 806412 is about 93.0791325555.

The spelling of 806412 in words is "eight hundred six thousand, four hundred twelve".