3439946 has 16 divisors (see below), whose sum is σ = 5384448. Its totient is φ = 1646400.

The previous prime is 3439937. The next prime is 3439987. The reversal of 3439946 is 6499343.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6761 + ... + 7251.

It is an arithmetic number, because the mean of its divisors is an integer number (336528).

Almost surely, 2^3439946 is an apocalyptic number.

3439946 is a deficient number, since it is larger than the sum of its proper divisors (1944502).

3439946 is a wasteful number, since it uses less digits than its factorization.

3439946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637.

The product of its digits is 69984, while the sum is 38.

The square root of 3439946 is about 1854.7091416176. The cubic root of 3439946 is about 150.9560563911.

The spelling of 3439946 in words is "three million, four hundred thirty-nine thousand, nine hundred forty-six".