4399212 has 24 divisors (see below), whose sum is σ = 10460016. Its totient is φ = 1438528.

The previous prime is 4399193. The next prime is 4399223. The reversal of 4399212 is 2129934.

It is a self number, because there is not a number n which added to its sum of digits gives 4399212.

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, 2823 + ... + 4094.

It is an arithmetic number, because the mean of its divisors is an integer number (435834).

Almost surely, 2^4399212 is an apocalyptic number.

It is an amenable number.

4399212 is an abundant number, since it is smaller than the sum of its proper divisors (6060804).

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

4399212 is a wasteful number, since it uses less digits than its factorization.

4399212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6977 (or 6975 counting only the distinct ones).

The product of its digits is 3888, while the sum is 30.

The square root of 4399212 is about 2097.4298557997. The cubic root of 4399212 is about 163.8544713367.

The spelling of 4399212 in words is "four million, three hundred ninety-nine thousand, two hundred twelve".