3194912 has 48 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 1287168.

The previous prime is 3194897. The next prime is 3194923. The reversal of 3194912 is 2194913.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3389 + ... + 4227.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

Almost surely, 2^3194912 is an apocalyptic number.

3194912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3194912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3810240).

3194912 is an abundant number, since it is smaller than the sum of its proper divisors (4425568).

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

3194912 is a wasteful number, since it uses less digits than its factorization.

3194912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 865 counting only the distinct ones).

The product of its digits is 1944, while the sum is 29.

The square root of 3194912 is about 1787.4316770159. The cubic root of 3194912 is about 147.2831170475.

Subtracting from 3194912 its reverse (2194913), we obtain a palindrome (999999).

The spelling of 3194912 in words is "three million, one hundred ninety-four thousand, nine hundred twelve".