3243930 has 16 divisors (see below), whose sum is σ = 7785504. Its totient is φ = 865040.

The previous prime is 3243917. The next prime is 3243931. The reversal of 3243930 is 393423.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3243930.

It is not an unprimeable number, because it can be changed into a prime (3243931) 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, 54036 + ... + 54095.

It is an arithmetic number, because the mean of its divisors is an integer number (486594).

Almost surely, 2^3243930 is an apocalyptic number.

3243930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3243930 is an abundant number, since it is smaller than the sum of its proper divisors (4541574).

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

3243930 is a wasteful number, since it uses less digits than its factorization.

3243930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108141.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 3243930 is about 1801.0913358295. The cubic root of 3243930 is about 148.0325287643.

The spelling of 3243930 in words is "three million, two hundred forty-three thousand, nine hundred thirty".