49750 has 16 divisors (see below), whose sum is σ = 93600. Its totient is φ = 19800.

The previous prime is 49747. The next prime is 49757. The reversal of 49750 is 5794.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151 + ... + 349.

It is an arithmetic number, because the mean of its divisors is an integer number (5850).

2⁴⁹⁷⁵⁰ is an apocalyptic number.

49750 is a deficient number, since it is larger than the sum of its proper divisors (43850).

49750 is a wasteful number, since it uses less digits than its factorization.

49750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 49750 is about 223.0470802320. The cubic root of 49750 is about 36.7788118420.

Subtracting from 49750 its reverse (5794), we obtain a triangular number (43956 = T₂₉₆).

The spelling of 49750 in words is "forty-nine thousand, seven hundred fifty".