3431718 has 24 divisors (see below), whose sum is σ = 7528248. Its totient is φ = 1129632.

The previous prime is 3431699. The next prime is 3431719. The reversal of 3431718 is 8171343.

3431718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3431691 and 3431700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 346 + ... + 2642.

It is an arithmetic number, because the mean of its divisors is an integer number (313677).

Almost surely, 2^3431718 is an apocalyptic number.

3431718 is an abundant number, since it is smaller than the sum of its proper divisors (4096530).

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

3431718 is a wasteful number, since it uses less digits than its factorization.

3431718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388 (or 2385 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 3431718 is about 1852.4896760846. The cubic root of 3431718 is about 150.8356031390.

The spelling of 3431718 in words is "three million, four hundred thirty-one thousand, seven hundred eighteen".