3253818 has 16 divisors (see below), whose sum is σ = 6539040. Its totient is φ = 1079376.

The previous prime is 3253813. The next prime is 3253823. The reversal of 3253818 is 8183523.

It is a happy number.

3253818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3253813) and next prime (3253823).

It is not an unprimeable number, because it can be changed into a prime (3253813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168 + ... + 2556.

It is an arithmetic number, because the mean of its divisors is an integer number (408690).

Almost surely, 2^3253818 is an apocalyptic number.

3253818 is an abundant number, since it is smaller than the sum of its proper divisors (3285222).

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

3253818 is a wasteful number, since it uses less digits than its factorization.

3253818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621.

The product of its digits is 5760, while the sum is 30.

The square root of 3253818 is about 1803.8342495917. The cubic root of 3253818 is about 148.1827848751.

The spelling of 3253818 in words is "three million, two hundred fifty-three thousand, eight hundred eighteen".