3420613 has 16 divisors (see below), whose sum is σ = 4114944. Its totient is φ = 2782080.

The previous prime is 3420601. The next prime is 3420617. The reversal of 3420613 is 3160243.

It is not a de Polignac number, because 3420613 - 2⁵ = 3420581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12033 + ... + 12313.

It is an arithmetic number, because the mean of its divisors is an integer number (257184).

Almost surely, 2^3420613 is an apocalyptic number.

It is an amenable number.

3420613 is a deficient number, since it is larger than the sum of its proper divisors (694331).

3420613 is a wasteful number, since it uses less digits than its factorization.

3420613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3420613 is about 1849.4899296833. The cubic root of 3420613 is about 150.6727265642.

Adding to 3420613 its reverse (3160243), we get a palindrome (6580856).

The spelling of 3420613 in words is "three million, four hundred twenty thousand, six hundred thirteen".