49850 has 12 divisors (see below), whose sum is σ = 92814. Its totient is φ = 19920.

The previous prime is 49843. The next prime is 49853. The reversal of 49850 is 5894.

49850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 44521 + 5329 = 211^2 + 73^2 .

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

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (49853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 449 + ... + 548.

2⁴⁹⁸⁵⁰ is an apocalyptic number.

49850 is a deficient number, since it is larger than the sum of its proper divisors (42964).

49850 is a wasteful number, since it uses less digits than its factorization.

49850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 49850 is about 223.2711356177. The cubic root of 49850 is about 36.8034377696.

Subtracting from 49850 its reverse (5894), we obtain a triangular number (43956 = T₂₉₆).

The spelling of 49850 in words is "forty-nine thousand, eight hundred fifty".