49736 has 8 divisors (see below), whose sum is σ = 93270. Its totient is φ = 24864.

The previous prime is 49727. The next prime is 49739. The reversal of 49736 is 63794.

It can be written as a sum of positive squares in only one way, i.e., 37636 + 12100 = 194^2 + 110^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 49699 and 49708.

It is not an unprimeable number, because it can be changed into a prime (49739) 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 as a sum of consecutive naturals, namely, 3101 + ... + 3116.

2⁴⁹⁷³⁶ is an apocalyptic number.

It is an amenable number.

49736 is a deficient number, since it is larger than the sum of its proper divisors (43534).

49736 is a wasteful number, since it uses less digits than its factorization.

49736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223 (or 6219 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 49736 is about 223.0156945150. The cubic root of 49736 is about 36.7753615795.

The spelling of 49736 in words is "forty-nine thousand, seven hundred thirty-six".