4067250 has 128 divisors (see below), whose sum is σ = 12130560. Its totient is φ = 896000.

The previous prime is 4067243. The next prime is 4067257. The reversal of 4067250 is 527604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4067243) and next prime (4067257).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4067250.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4067257) 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, 140236 + ... + 140264.

It is an arithmetic number, because the mean of its divisors is an integer number (94770).

Almost surely, 2^4067250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4067250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6065280).

4067250 is an abundant number, since it is smaller than the sum of its proper divisors (8063310).

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

4067250 is a wasteful number, since it uses less digits than its factorization.

4067250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 4067250 is about 2016.7424228195. The cubic root of 4067250 is about 159.6247717531.

The spelling of 4067250 in words is "four million, sixty-seven thousand, two hundred fifty".