4161850 has 96 divisors (see below), whose sum is σ = 10285056. Its totient is φ = 1214400.

The previous prime is 4161823. The next prime is 4161851. The reversal of 4161850 is 581614.

It is a Harshad number since it is a multiple of its sum of digits (25).

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

It is not an unprimeable number, because it can be changed into a prime (4161851) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88527 + ... + 88573.

It is an arithmetic number, because the mean of its divisors is an integer number (107136).

Almost surely, 2^4161850 is an apocalyptic number.

4161850 is an abundant number, since it is smaller than the sum of its proper divisors (6123206).

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

4161850 is a wasteful number, since it uses less digits than its factorization.

4161850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 4161850 is about 2040.0612735896. The cubic root of 4161850 is about 160.8528676522.

The spelling of 4161850 in words is "four million, one hundred sixty-one thousand, eight hundred fifty".