3813250 has 32 divisors (see below), whose sum is σ = 8161920. Its totient is φ = 1306800.

The previous prime is 3813233. The next prime is 3813289. The reversal of 3813250 is 523183.

3813250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 661 + ... + 2839.

It is an arithmetic number, because the mean of its divisors is an integer number (255060).

Almost surely, 2^3813250 is an apocalyptic number.

3813250 is an abundant number, since it is smaller than the sum of its proper divisors (4348670).

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

3813250 is a wasteful number, since it uses less digits than its factorization.

3813250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203 (or 2193 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3813250 is about 1952.7544648521. The cubic root of 3813250 is about 156.2302375005.

The spelling of 3813250 in words is "three million, eight hundred thirteen thousand, two hundred fifty".