868412 has 12 divisors (see below), whose sum is σ = 1534680. Its totient is φ = 429936.

The previous prime is 868409. The next prime is 868423. The reversal of 868412 is 214868.

It is a congruent number.

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, 587 + ... + 1442.

It is an arithmetic number, because the mean of its divisors is an integer number (127890).

2⁸⁶⁸⁴¹² is an apocalyptic number.

It is an amenable number.

868412 is a deficient number, since it is larger than the sum of its proper divisors (666268).

868412 is a wasteful number, since it uses less digits than its factorization.

868412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140 (or 2138 counting only the distinct ones).

The product of its digits is 3072, while the sum is 29.

The square root of 868412 is about 931.8862591540. The cubic root of 868412 is about 95.4059086244.

The spelling of 868412 in words is "eight hundred sixty-eight thousand, four hundred twelve".