39896 has 8 divisors (see below), whose sum is σ = 74820. Its totient is φ = 19944.

The previous prime is 39887. The next prime is 39901. The reversal of 39896 is 69893.

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

It is a congruent number.

It is an unprimeable number.

39896 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, 2486 + ... + 2501.

2³⁹⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

39896 is a deficient number, since it is larger than the sum of its proper divisors (34924).

39896 is a wasteful number, since it uses less digits than its factorization.

39896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993 (or 4989 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 39896 is about 199.7398307799. The cubic root of 39896 is about 34.1698536257.

It can be divided in two parts, 398 and 96, that added together give a palindrome (494).

The spelling of 39896 in words is "thirty-nine thousand, eight hundred ninety-six".