30896 has 10 divisors (see below), whose sum is σ = 59892. Its totient is φ = 15440.

The previous prime is 30893. The next prime is 30911. The reversal of 30896 is 69803.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30893) 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 as a sum of consecutive naturals, namely, 950 + ... + 981.

2³⁰⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

30896 is a deficient number, since it is larger than the sum of its proper divisors (28996).

30896 is a wasteful number, since it uses less digits than its factorization.

30896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939 (or 1933 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 30896 is about 175.7725803418. The cubic root of 30896 is about 31.3786377480.

It can be divided in two parts, 308 and 96, that added together give a palindrome (404).

The spelling of 30896 in words is "thirty thousand, eight hundred ninety-six".