8490412 has 24 divisors (see below), whose sum is σ = 17980704. Its totient is φ = 3424512.

The previous prime is 8490401. The next prime is 8490413. The reversal of 8490412 is 2140948.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8490413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8443 + ... + 9394.

It is an arithmetic number, because the mean of its divisors is an integer number (749196).

Almost surely, 2^8490412 is an apocalyptic number.

It is an amenable number.

8490412 is an abundant number, since it is smaller than the sum of its proper divisors (9490292).

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

8490412 is a wasteful number, since it uses less digits than its factorization.

8490412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17865 (or 17863 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 8490412 is about 2913.8311550260. The cubic root of 8490412 is about 204.0059911095.

The spelling of 8490412 in words is "eight million, four hundred ninety thousand, four hundred twelve".