3194428 has 12 divisors (see below), whose sum is σ = 5646312. Its totient is φ = 1581200.

The previous prime is 3194417. The next prime is 3194441. The reversal of 3194428 is 8244913.

It is a self number, because there is not a number n which added to its sum of digits gives 3194428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3550 + ... + 4357.

It is an arithmetic number, because the mean of its divisors is an integer number (470526).

Almost surely, 2^3194428 is an apocalyptic number.

It is an amenable number.

3194428 is a deficient number, since it is larger than the sum of its proper divisors (2451884).

3194428 is a wasteful number, since it uses less digits than its factorization.

3194428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8012 (or 8010 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 3194428 is about 1787.2962820976. The cubic root of 3194428 is about 147.2756793227.

The spelling of 3194428 in words is "three million, one hundred ninety-four thousand, four hundred twenty-eight".