3194438 has 16 divisors (see below), whose sum is σ = 5197920. Its totient is φ = 1472328.

The previous prime is 3194417. The next prime is 3194441. The reversal of 3194438 is 8344913.

3194438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4031 + ... + 4757.

It is an arithmetic number, because the mean of its divisors is an integer number (324870).

Almost surely, 2^3194438 is an apocalyptic number.

3194438 is a deficient number, since it is larger than the sum of its proper divisors (2003482).

3194438 is an equidigital number, since it uses as much as digits as its factorization.

3194438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768 (or 742 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 3194438 is about 1787.2990796171. The cubic root of 3194438 is about 147.2758330023.

The spelling of 3194438 in words is "three million, one hundred ninety-four thousand, four hundred thirty-eight".