3189399 has 8 divisors (see below), whose sum is σ = 4269312. Its totient is φ = 2117880.

The previous prime is 3189383. The next prime is 3189409. The reversal of 3189399 is 9939813.

It is a happy number.

3189399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3189399 - 2⁴ = 3189383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3189399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3189379) by changing a digit.

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, 1149 + ... + 2774.

It is an arithmetic number, because the mean of its divisors is an integer number (533664).

Almost surely, 2^3189399 is an apocalyptic number.

3189399 is a deficient number, since it is larger than the sum of its proper divisors (1079913).

3189399 is a wasteful number, since it uses less digits than its factorization.

3189399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197.

The product of its digits is 52488, while the sum is 42.

The square root of 3189399 is about 1785.8888543244. Note that the first 4 decimals coincide. The cubic root of 3189399 is about 147.1983531784.

The spelling of 3189399 in words is "three million, one hundred eighty-nine thousand, three hundred ninety-nine".