3399866 has 4 divisors (see below), whose sum is σ = 5099802. Its totient is φ = 1699932.

The previous prime is 3399859. The next prime is 3399887. The reversal of 3399866 is 6689933.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2019241 + 1380625 = 1421^2 + 1175^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 849965 + ... + 849968.

Almost surely, 2^3399866 is an apocalyptic number.

3399866 is a deficient number, since it is larger than the sum of its proper divisors (1699936).

3399866 is a wasteful number, since it uses less digits than its factorization.

3399866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699935.

The product of its digits is 209952, while the sum is 44.

The square root of 3399866 is about 1843.8725552489. The cubic root of 3399866 is about 150.3674841526.

It can be divided in two parts, 33 and 99866, that added together give a palindrome (99899).

The spelling of 3399866 in words is "three million, three hundred ninety-nine thousand, eight hundred sixty-six".