3398971 has 2 divisors, whose sum is σ = 3398972. Its totient is φ = 3398970.

The previous prime is 3398959. The next prime is 3398987. The reversal of 3398971 is 1798933.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3398971 - 2⁵ = 3398939 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3398471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1699485 + 1699486.

It is an arithmetic number, because the mean of its divisors is an integer number (1699486).

Almost surely, 2^3398971 is an apocalyptic number.

3398971 is a deficient number, since it is larger than the sum of its proper divisors (1).

3398971 is an equidigital number, since it uses as much as digits as its factorization.

3398971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 40.

The square root of 3398971 is about 1843.6298435424. The cubic root of 3398971 is about 150.3542884650.

The spelling of 3398971 in words is "three million, three hundred ninety-eight thousand, nine hundred seventy-one".