11613834 has 32 divisors (see below), whose sum is σ = 25920000. Its totient is φ = 3854592.

The previous prime is 11613803. The next prime is 11613911. The reversal of 11613834 is 43831611.

11613834 is a `hidden beast` number, since 11 + 613 + 8 + 34 = 666.

It is a super-2 number, since 2×11613834² = 269762280359112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11613798 and 11613807.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24007 + ... + 24485.

It is an arithmetic number, because the mean of its divisors is an integer number (810000).

Almost surely, 2^11613834 is an apocalyptic number.

11613834 is an abundant number, since it is smaller than the sum of its proper divisors (14306166).

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

11613834 is a wasteful number, since it uses less digits than its factorization.

11613834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939 (or 933 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 11613834 is about 3407.9075691691. The cubic root of 11613834 is about 226.4601921182.

The spelling of 11613834 in words is "eleven million, six hundred thirteen thousand, eight hundred thirty-four".