11899796 has 24 divisors (see below), whose sum is σ = 22276800. Its totient is φ = 5542272.

The previous prime is 11899787. The next prime is 11899817. The reversal of 11899796 is 69799811.

11899796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6155 + ... + 7853.

It is an arithmetic number, because the mean of its divisors is an integer number (928200).

Almost surely, 2^11899796 is an apocalyptic number.

It is an amenable number.

11899796 is a deficient number, since it is larger than the sum of its proper divisors (10377004).

11899796 is a wasteful number, since it uses less digits than its factorization.

11899796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823 (or 1821 counting only the distinct ones).

The product of its digits is 244944, while the sum is 50.

The square root of 11899796 is about 3449.6080936825. The cubic root of 11899796 is about 228.3038167871.

The spelling of 11899796 in words is "eleven million, eight hundred ninety-nine thousand, seven hundred ninety-six".