3386431 has 2 divisors, whose sum is σ = 3386432. Its totient is φ = 3386430.

The previous prime is 3386419. The next prime is 3386473. The reversal of 3386431 is 1346833.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3386431 - 2⁵ = 3386399 is a prime.

It is a super-2 number, since 2×3386431² = 22935829835522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3386431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3381431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1693215 + 1693216.

It is an arithmetic number, because the mean of its divisors is an integer number (1693216).

Almost surely, 2^3386431 is an apocalyptic number.

3386431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3386431 is an equidigital number, since it uses as much as digits as its factorization.

3386431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 3386431 is about 1840.2258013624. The cubic root of 3386431 is about 150.1691573151.

The spelling of 3386431 in words is "three million, three hundred eighty-six thousand, four hundred thirty-one".