8069412 has 72 divisors (see below), whose sum is σ = 21397824. Its totient is φ = 2361216.

The previous prime is 8069381. The next prime is 8069417. The reversal of 8069412 is 2149608.

It is a self number, because there is not a number n which added to its sum of digits gives 8069412.

It is not an unprimeable number, because it can be changed into a prime (8069417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46558 + ... + 46730.

It is an arithmetic number, because the mean of its divisors is an integer number (297192).

Almost surely, 2^8069412 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 8069412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10698912).

8069412 is an abundant number, since it is smaller than the sum of its proper divisors (13328412).

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

8069412 is a wasteful number, since it uses less digits than its factorization.

8069412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 8069412 is about 2840.6710474816. The cubic root of 8069412 is about 200.5767684253.

The spelling of 8069412 in words is "eight million, sixty-nine thousand, four hundred twelve".