4025850 has 24 divisors (see below), whose sum is σ = 9984480. Its totient is φ = 1073520.

The previous prime is 4025849. The next prime is 4025863. The reversal of 4025850 is 585204.

It is a self number, because there is not a number n which added to its sum of digits gives 4025850.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13270 + ... + 13569.

It is an arithmetic number, because the mean of its divisors is an integer number (416020).

Almost surely, 2^4025850 is an apocalyptic number.

4025850 is an abundant number, since it is smaller than the sum of its proper divisors (5958630).

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

4025850 is a wasteful number, since it uses less digits than its factorization.

4025850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26854 (or 26849 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4025850 is about 2006.4520926252. The cubic root of 4025850 is about 159.0813238505.

The spelling of 4025850 in words is "four million, twenty-five thousand, eight hundred fifty".