3399959 has 2 divisors, whose sum is σ = 3399960. Its totient is φ = 3399958.

The previous prime is 3399943. The next prime is 3399961. The reversal of 3399959 is 9599933.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3399959 - 2⁴ = 3399943 is a prime.

Together with 3399961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3399919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1699979 + 1699980.

It is an arithmetic number, because the mean of its divisors is an integer number (1699980).

Almost surely, 2^3399959 is an apocalyptic number.

3399959 is a deficient number, since it is larger than the sum of its proper divisors (1).

3399959 is an equidigital number, since it uses as much as digits as its factorization.

3399959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 295245, while the sum is 47.

The square root of 3399959 is about 1843.8977737391. The cubic root of 3399959 is about 150.3688551918.

It can be divided in two parts, 339 and 9959, that multiplied together give a triangular number (3376101 = T₂₅₉₈).

The spelling of 3399959 in words is "three million, three hundred ninety-nine thousand, nine hundred fifty-nine".