11353834 has 4 divisors (see below), whose sum is σ = 17030754. Its totient is φ = 5676916.

The previous prime is 11353831. The next prime is 11353847. The reversal of 11353834 is 43835311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43835311 = 13 ⋅3371947.

It can be written as a sum of positive squares in only one way, i.e., 7006609 + 4347225 = 2647^2 + 2085^2 .

It is not an unprimeable number, because it can be changed into a prime (11353831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2838457 + ... + 2838460.

Almost surely, 2^11353834 is an apocalyptic number.

11353834 is a deficient number, since it is larger than the sum of its proper divisors (5676920).

11353834 is an equidigital number, since it uses as much as digits as its factorization.

11353834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676919.

The product of its digits is 4320, while the sum is 28.

The square root of 11353834 is about 3369.5450731516. The cubic root of 11353834 is about 224.7574934512.

It can be divided in two parts, 1 and 1353834, that added together give a triangular number (1353835 = T₁₆₄₅).

The spelling of 11353834 in words is "eleven million, three hundred fifty-three thousand, eight hundred thirty-four".