49849 has 4 divisors (see below), whose sum is σ = 50560. Its totient is φ = 49140.

The previous prime is 49843. The next prime is 49853. The reversal of 49849 is 94894.

49849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49849 is a prime.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (49843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237 + ... + 394.

It is an arithmetic number, because the mean of its divisors is an integer number (12640).

2⁴⁹⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

49849 is a deficient number, since it is larger than the sum of its proper divisors (711).

49849 is an equidigital number, since it uses as much as digits as its factorization.

49849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710.

The product of its digits is 10368, while the sum is 34.

The square root of 49849 is about 223.2688961768. The cubic root of 49849 is about 36.8031916734.

It can be divided in two parts, 49 and 849, that added together give a palindrome (898).

The spelling of 49849 in words is "forty-nine thousand, eight hundred forty-nine".