4492812 has 24 divisors (see below), whose sum is σ = 10728256. Its totient is φ = 1462608.

The previous prime is 4492793. The next prime is 4492837. The reversal of 4492812 is 2182944.

It is a self number, because there is not a number n which added to its sum of digits gives 4492812.

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, 3838 + ... + 4869.

Almost surely, 2^4492812 is an apocalyptic number.

It is an amenable number.

4492812 is an abundant number, since it is smaller than the sum of its proper divisors (6235444).

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

4492812 is a wasteful number, since it uses less digits than its factorization.

4492812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8757 (or 8755 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 4492812 is about 2119.6254386094. The cubic root of 4492812 is about 165.0084109578.

The spelling of 4492812 in words is "four million, four hundred ninety-two thousand, eight hundred twelve".