3198404 has 24 divisors (see below), whose sum is σ = 6158208. Its totient is φ = 1441440.

The previous prime is 3198389. The next prime is 3198407. The reversal of 3198404 is 4048913.

3198404 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3198407) 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, 6677 + ... + 7139.

It is an arithmetic number, because the mean of its divisors is an integer number (256592).

Almost surely, 2^3198404 is an apocalyptic number.

It is an amenable number.

3198404 is a deficient number, since it is larger than the sum of its proper divisors (2959804).

3198404 is a wasteful number, since it uses less digits than its factorization.

3198404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 3198404 is about 1788.4082308019. The cubic root of 3198404 is about 147.3367570621.

The spelling of 3198404 in words is "three million, one hundred ninety-eight thousand, four hundred four".