49250 has 16 divisors (see below), whose sum is σ = 92664. Its totient is φ = 19600.

The previous prime is 49223. The next prime is 49253. The reversal of 49250 is 5294.

It can be written as a sum of positive squares in 4 ways, for example, as 29929 + 19321 = 173^2 + 139^2 .

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 (49253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152 + ... + 348.

2⁴⁹²⁵⁰ is an apocalyptic number.

49250 is a deficient number, since it is larger than the sum of its proper divisors (43414).

49250 is a wasteful number, since it uses less digits than its factorization.

49250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 49250 is about 221.9234102117. The cubic root of 49250 is about 36.6551846509.

Subtracting from 49250 its reverse (5294), we obtain a triangular number (43956 = T₂₉₆).

The spelling of 49250 in words is "forty-nine thousand, two hundred fifty".