3399478 has 4 divisors (see below), whose sum is σ = 5099220. Its totient is φ = 1699738.

The previous prime is 3399457. The next prime is 3399503. The reversal of 3399478 is 8749933.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 849868 + ... + 849871.

It is an arithmetic number, because the mean of its divisors is an integer number (1274805).

Almost surely, 2^3399478 is an apocalyptic number.

3399478 is a deficient number, since it is larger than the sum of its proper divisors (1699742).

3399478 is a wasteful number, since it uses less digits than its factorization.

3399478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699741.

The product of its digits is 163296, while the sum is 43.

The square root of 3399478 is about 1843.7673389015. The cubic root of 3399478 is about 150.3617638484.

The spelling of 3399478 in words is "three million, three hundred ninety-nine thousand, four hundred seventy-eight".