49696 has 12 divisors (see below), whose sum is σ = 97902. Its totient is φ = 24832.

The previous prime is 49681. The next prime is 49697. The reversal of 49696 is 69694.

It can be written as a sum of positive squares in only one way, i.e., 48400 + 1296 = 220^2 + 36^2 .

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

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (49697) by changing a digit.

49696 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745 + ... + 808.

2⁴⁹⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

49696 is a deficient number, since it is larger than the sum of its proper divisors (48206).

49696 is a wasteful number, since it uses less digits than its factorization.

49696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563 (or 1555 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 49696 is about 222.9259966895. The cubic root of 49696 is about 36.7655001177.

The spelling of 49696 in words is "forty-nine thousand, six hundred ninety-six".