11564034 has 16 divisors (see below), whose sum is σ = 23161440. Its totient is φ = 3849120.

The previous prime is 11563997. The next prime is 11564051. The reversal of 11564034 is 43046511.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11563995 and 11564013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7197 + ... + 8655.

It is an arithmetic number, because the mean of its divisors is an integer number (1447590).

Almost surely, 2^11564034 is an apocalyptic number.

11564034 is an abundant number, since it is smaller than the sum of its proper divisors (11597406).

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

11564034 is a wasteful number, since it uses less digits than its factorization.

11564034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 11564034 is about 3400.5931835490. The cubic root of 11564034 is about 226.1360420383.

The spelling of 11564034 in words is "eleven million, five hundred sixty-four thousand, thirty-four".