3426020 has 24 divisors (see below), whose sum is σ = 7748664. Its totient is φ = 1264896.

The previous prime is 3425999. The next prime is 3426029. The reversal of 3426020 is 206243.

It can be written as a sum of positive squares in 4 ways, for example, as 135424 + 3290596 = 368^2 + 1814^2 .

It is a super-2 number, since 2×3426020² = 23475226080800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3426020.

It is not an unprimeable number, because it can be changed into a prime (3426029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6329 + ... + 6848.

It is an arithmetic number, because the mean of its divisors is an integer number (322861).

Almost surely, 2^3426020 is an apocalyptic number.

It is an amenable number.

3426020 is an abundant number, since it is smaller than the sum of its proper divisors (4322644).

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

3426020 is a wasteful number, since it uses less digits than its factorization.

3426020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13199 (or 13197 counting only the distinct ones).

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

The square root of 3426020 is about 1850.9511068637. The cubic root of 3426020 is about 150.7520747734.

The spelling of 3426020 in words is "three million, four hundred twenty-six thousand, twenty".