3439899 has 12 divisors (see below), whose sum is σ = 5261256. Its totient is φ = 2158272.

The previous prime is 3439889. The next prime is 3439901. The reversal of 3439899 is 9989343.

It is not a de Polignac number, because 3439899 - 2⁵ = 3439867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3439829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11089 + ... + 11394.

It is an arithmetic number, because the mean of its divisors is an integer number (438438).

Almost surely, 2^3439899 is an apocalyptic number.

3439899 is a deficient number, since it is larger than the sum of its proper divisors (1821357).

3439899 is a wasteful number, since it uses less digits than its factorization.

3439899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22506 (or 22503 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 3439899 is about 1854.6964711240. The cubic root of 3439899 is about 150.9553688836.

The spelling of 3439899 in words is "three million, four hundred thirty-nine thousand, eight hundred ninety-nine".