3858250 has 64 divisors (see below), whose sum is σ = 8356608. Its totient is φ = 1320000.

The previous prime is 3858233. The next prime is 3858251. The reversal of 3858250 is 528583.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3858251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63220 + ... + 63280.

It is an arithmetic number, because the mean of its divisors is an integer number (130572).

Almost surely, 2^3858250 is an apocalyptic number.

3858250 is an abundant number, since it is smaller than the sum of its proper divisors (4498358).

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

3858250 is a wasteful number, since it uses less digits than its factorization.

3858250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 3858250 is about 1964.2428566753. The cubic root of 3858250 is about 156.8423912265.

The spelling of 3858250 in words is "three million, eight hundred fifty-eight thousand, two hundred fifty".