8320412 has 24 divisors (see below), whose sum is σ = 15838704. Its totient is φ = 3808512.

The previous prime is 8320409. The next prime is 8320451. The reversal of 8320412 is 2140238.

It is a congruent number.

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, 863 + ... + 4169.

It is an arithmetic number, because the mean of its divisors is an integer number (659946).

Almost surely, 2^8320412 is an apocalyptic number.

It is an amenable number.

8320412 is a deficient number, since it is larger than the sum of its proper divisors (7518292).

8320412 is a wasteful number, since it uses less digits than its factorization.

8320412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3365 (or 3363 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 8320412 is about 2884.5124371373. The cubic root of 8320412 is about 202.6352254338.

The spelling of 8320412 in words is "eight million, three hundred twenty thousand, four hundred twelve".