3420260 has 24 divisors (see below), whose sum is σ = 7431480. Its totient is φ = 1320704.

The previous prime is 3420257. The next prime is 3420271. The reversal of 3420260 is 620243.

It can be written as a sum of positive squares in 4 ways, for example, as 1036324 + 2383936 = 1018^2 + 1544^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2369 + ... + 3528.

It is an arithmetic number, because the mean of its divisors is an integer number (309645).

Almost surely, 2^3420260 is an apocalyptic number.

It is an amenable number.

3420260 is an abundant number, since it is smaller than the sum of its proper divisors (4011220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3420260 is a wasteful number, since it uses less digits than its factorization.

3420260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5935 (or 5933 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3420260 is about 1849.3944955039. The cubic root of 3420260 is about 150.6675433508.

Subtracting from 3420260 its sum of digits (17), we obtain a palindrome (3420243).

The spelling of 3420260 in words is "three million, four hundred twenty thousand, two hundred sixty".