11434838 has 4 divisors (see below), whose sum is σ = 17152260. Its totient is φ = 5717418.

The previous prime is 11434817. The next prime is 11434853. The reversal of 11434838 is 83843411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858708 + ... + 2858711.

It is an arithmetic number, because the mean of its divisors is an integer number (4288065).

Almost surely, 2^11434838 is an apocalyptic number.

11434838 is a deficient number, since it is larger than the sum of its proper divisors (5717422).

11434838 is an equidigital number, since it uses as much as digits as its factorization.

11434838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5717421.

The product of its digits is 9216, while the sum is 32.

The square root of 11434838 is about 3381.5437303102. The cubic root of 11434838 is about 225.2907385574.

The spelling of 11434838 in words is "eleven million, four hundred thirty-four thousand, eight hundred thirty-eight".