8168412 has 48 divisors (see below), whose sum is σ = 22256640. Its totient is φ = 2283072.

The previous prime is 8168411. The next prime is 8168429. The reversal of 8168412 is 2148618.

It is a self number, because there is not a number n which added to its sum of digits gives 8168412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8168411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2914 + ... + 4982.

It is an arithmetic number, because the mean of its divisors is an integer number (463680).

Almost surely, 2^8168412 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 8168412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11128320).

8168412 is an abundant number, since it is smaller than the sum of its proper divisors (14088228).

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

8168412 is a wasteful number, since it uses less digits than its factorization.

8168412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130 (or 2128 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 8168412 is about 2858.0433866546. The cubic root of 8168412 is about 201.3936987924.

The spelling of 8168412 in words is "eight million, one hundred sixty-eight thousand, four hundred twelve".