3443020 has 24 divisors (see below), whose sum is σ = 8263584. Its totient is φ = 1180416.

The previous prime is 3443017. The next prime is 3443021. The reversal of 3443020 is 203443.

It is a junction number, because it is equal to n+sod(n) for n = 3442985 and 3443003.

It is not an unprimeable number, because it can be changed into a prime (3443021) 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, 12157 + ... + 12436.

It is an arithmetic number, because the mean of its divisors is an integer number (344316).

Almost surely, 2^3443020 is an apocalyptic number.

It is an amenable number.

3443020 is an abundant number, since it is smaller than the sum of its proper divisors (4820564).

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

3443020 is a wasteful number, since it uses less digits than its factorization.

3443020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24609 (or 24607 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3443020 is about 1855.5376579310. The cubic root of 3443020 is about 151.0010087209.

Adding to 3443020 its reverse (203443), we get a palindrome (3646463).

It can be divided in two parts, 344 and 3020, that added together give a square (3364 = 58²).

The spelling of 3443020 in words is "three million, four hundred forty-three thousand, twenty".