4163250 has 128 divisors (see below), whose sum is σ = 12999168. Its totient is φ = 864000.

The previous prime is 4163233. The next prime is 4163251. The reversal of 4163250 is 523614.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4163251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 68220 + ... + 68280.

It is an arithmetic number, because the mean of its divisors is an integer number (101556).

Almost surely, 2^4163250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4163250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6499584).

4163250 is an abundant number, since it is smaller than the sum of its proper divisors (8835918).

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

4163250 is a wasteful number, since it uses less digits than its factorization.

4163250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 4163250 is about 2040.4043716871. The cubic root of 4163250 is about 160.8709020014.

Adding to 4163250 its reverse (523614), we get a palindrome (4686864).

The spelling of 4163250 in words is "four million, one hundred sixty-three thousand, two hundred fifty".