3193906 has 8 divisors (see below), whose sum is σ = 4872240. Its totient is φ = 1569828.

The previous prime is 3193903. The next prime is 3193913. The reversal of 3193906 is 6093913.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3193901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13416 + ... + 13651.

It is an arithmetic number, because the mean of its divisors is an integer number (609030).

Almost surely, 2^3193906 is an apocalyptic number.

3193906 is a deficient number, since it is larger than the sum of its proper divisors (1678334).

3193906 is a wasteful number, since it uses less digits than its factorization.

3193906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27128.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 3193906 is about 1787.1502455026. The cubic root of 3193906 is about 147.2676568021.

It can be divided in two parts, 319 and 3906, that added together give a square (4225 = 65²).

The spelling of 3193906 in words is "three million, one hundred ninety-three thousand, nine hundred six".