3428339 has 4 divisors (see below), whose sum is σ = 3630024. Its totient is φ = 3226656.

The previous prime is 3428329. The next prime is 3428353. The reversal of 3428339 is 9338243.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3428339 - 2⁸ = 3428083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3428329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100817 + ... + 100850.

It is an arithmetic number, because the mean of its divisors is an integer number (907506).

Almost surely, 2^3428339 is an apocalyptic number.

3428339 is a deficient number, since it is larger than the sum of its proper divisors (201685).

3428339 is a wasteful number, since it uses less digits than its factorization.

3428339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201684.

The product of its digits is 15552, while the sum is 32.

The square root of 3428339 is about 1851.5774355938. The cubic root of 3428339 is about 150.7860807253.

The spelling of 3428339 in words is "three million, four hundred twenty-eight thousand, three hundred thirty-nine".