3421259 has 4 divisors (see below), whose sum is σ = 3425016. Its totient is φ = 3417504.

The previous prime is 3421241. The next prime is 3421321. The reversal of 3421259 is 9521243.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9521243 = 59 ⋅161377.

It is a cyclic number.

It is not a de Polignac number, because 3421259 - 2⁸ = 3421003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421219) 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, 452 + ... + 2654.

It is an arithmetic number, because the mean of its divisors is an integer number (856254).

Almost surely, 2^3421259 is an apocalyptic number.

3421259 is a deficient number, since it is larger than the sum of its proper divisors (3757).

3421259 is a wasteful number, since it uses less digits than its factorization.

3421259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3756.

The product of its digits is 2160, while the sum is 26.

The square root of 3421259 is about 1849.6645641845. The cubic root of 3421259 is about 150.6822110684.

The spelling of 3421259 in words is "three million, four hundred twenty-one thousand, two hundred fifty-nine".