11427834 has 16 divisors (see below), whose sum is σ = 24933600. Its totient is φ = 3462960.

The previous prime is 11427833. The next prime is 11427839. The reversal of 11427834 is 43872411.

It is not an unprimeable number, because it can be changed into a prime (11427833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86509 + ... + 86640.

It is an arithmetic number, because the mean of its divisors is an integer number (1558350).

Almost surely, 2^11427834 is an apocalyptic number.

11427834 is an abundant number, since it is smaller than the sum of its proper divisors (13505766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11427834 is a wasteful number, since it uses less digits than its factorization.

11427834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173165.

The product of its digits is 5376, while the sum is 30.

The square root of 11427834 is about 3380.5079499980. The cubic root of 11427834 is about 225.2447312415.

The spelling of 11427834 in words is "eleven million, four hundred twenty-seven thousand, eight hundred thirty-four".