3431867 has 2 divisors, whose sum is σ = 3431868. Its totient is φ = 3431866.

The previous prime is 3431851. The next prime is 3431881. The reversal of 3431867 is 7681343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3431867 - 2⁴ = 3431851 is a prime.

It is a super-2 number, since 2×3431867² = 23555422211378, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3431567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715933 + 1715934.

It is an arithmetic number, because the mean of its divisors is an integer number (1715934).

Almost surely, 2^3431867 is an apocalyptic number.

3431867 is a deficient number, since it is larger than the sum of its proper divisors (1).

3431867 is an equidigital number, since it uses as much as digits as its factorization.

3431867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 3431867 is about 1852.5298917966. The cubic root of 3431867 is about 150.8377861252.

The spelling of 3431867 in words is "three million, four hundred thirty-one thousand, eight hundred sixty-seven".