3243018 has 16 divisors (see below), whose sum is σ = 6644736. Its totient is φ = 1054560.

The previous prime is 3243007. The next prime is 3243043. The reversal of 3243018 is 8103423.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3242985 and 3243003.

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, 6346 + ... + 6837.

It is an arithmetic number, because the mean of its divisors is an integer number (415296).

Almost surely, 2^3243018 is an apocalyptic number.

3243018 is an abundant number, since it is smaller than the sum of its proper divisors (3401718).

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

3243018 is a wasteful number, since it uses less digits than its factorization.

3243018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13229.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3243018 is about 1800.8381382012. The cubic root of 3243018 is about 148.0186548192.

It can be divided in two parts, 32430 and 18, that multiplied together give a triangular number (583740 = T₁₀₈₀).

The spelling of 3243018 in words is "three million, two hundred forty-three thousand, eighteen".