11896834 has 4 divisors (see below), whose sum is σ = 17845254. Its totient is φ = 5948416.

The previous prime is 11896823. The next prime is 11896849. The reversal of 11896834 is 43869811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43869811 = 283 ⋅155017.

It can be written as a sum of positive squares in only one way, i.e., 9320809 + 2576025 = 3053^2 + 1605^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2974207 + ... + 2974210.

Almost surely, 2^11896834 is an apocalyptic number.

11896834 is a deficient number, since it is larger than the sum of its proper divisors (5948420).

11896834 is an equidigital number, since it uses as much as digits as its factorization.

11896834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5948419.

The product of its digits is 41472, while the sum is 40.

The square root of 11896834 is about 3449.1787428314. The cubic root of 11896834 is about 228.2848727083.

The spelling of 11896834 in words is "eleven million, eight hundred ninety-six thousand, eight hundred thirty-four".