3412391 has 2 divisors, whose sum is σ = 3412392. Its totient is φ = 3412390.

The previous prime is 3412373. The next prime is 3412403. The reversal of 3412391 is 1932143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3412391 - 2⁶ = 3412327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3412301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1706195 + 1706196.

It is an arithmetic number, because the mean of its divisors is an integer number (1706196).

Almost surely, 2^3412391 is an apocalyptic number.

3412391 is a deficient number, since it is larger than the sum of its proper divisors (1).

3412391 is an equidigital number, since it uses as much as digits as its factorization.

3412391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

The square root of 3412391 is about 1847.2658173636. The cubic root of 3412391 is about 150.5519075704.

The spelling of 3412391 in words is "three million, four hundred twelve thousand, three hundred ninety-one".