11796819 has 8 divisors (see below), whose sum is σ = 15744960. Its totient is φ = 7856616.

The previous prime is 11796817. The next prime is 11796839. The reversal of 11796819 is 91869711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11796819 - 2¹ = 11796817 is a prime.

It is a super-2 number, since 2×11796819² = 278329877037522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11796817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4944 + ... + 6930.

It is an arithmetic number, because the mean of its divisors is an integer number (1968120).

Almost surely, 2^11796819 is an apocalyptic number.

11796819 is a deficient number, since it is larger than the sum of its proper divisors (3948141).

11796819 is a wasteful number, since it uses less digits than its factorization.

11796819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969.

The product of its digits is 27216, while the sum is 42.

The square root of 11796819 is about 3434.6497638042. The cubic root of 11796819 is about 227.6433520706.

The spelling of 11796819 in words is "eleven million, seven hundred ninety-six thousand, eight hundred nineteen".