4142850 has 48 divisors (see below), whose sum is σ = 10445760. Its totient is φ = 1086400.

The previous prime is 4142813. The next prime is 4142857. The reversal of 4142850 is 582414.

It is a super-2 number, since 2×4142850² = 34326412245000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4142850.

It is not an unprimeable number, because it can be changed into a prime (4142857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10456 + ... + 10844.

It is an arithmetic number, because the mean of its divisors is an integer number (217620).

Almost surely, 2^4142850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4142850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5222880).

4142850 is an abundant number, since it is smaller than the sum of its proper divisors (6302910).

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

4142850 is a wasteful number, since it uses less digits than its factorization.

4142850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4142850 is about 2035.3992237397. The cubic root of 4142850 is about 160.6077148856.

The spelling of 4142850 in words is "four million, one hundred forty-two thousand, eight hundred fifty".