3431346 has 16 divisors (see below), whose sum is σ = 6899904. Its totient is φ = 1137584.

The previous prime is 3431333. The next prime is 3431353. The reversal of 3431346 is 6431343.

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, 270 + ... + 2633.

It is an arithmetic number, because the mean of its divisors is an integer number (431244).

Almost surely, 2^3431346 is an apocalyptic number.

3431346 is an abundant number, since it is smaller than the sum of its proper divisors (3468558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3431346 is a wasteful number, since it uses less digits than its factorization.

3431346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105.

The product of its digits is 2592, while the sum is 24.

The square root of 3431346 is about 1852.3892679456. The cubic root of 3431346 is about 150.8301527230.

Adding to 3431346 its reverse (6431343), we get a palindrome (9862689).

The spelling of 3431346 in words is "three million, four hundred thirty-one thousand, three hundred forty-six".