11534814 has 48 divisors (see below), whose sum is σ = 25929072. Its totient is φ = 3704064.

The previous prime is 11534813. The next prime is 11534819. The reversal of 11534814 is 41843511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11534813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102022 + ... + 102134.

It is an arithmetic number, because the mean of its divisors is an integer number (540189).

Almost surely, 2^11534814 is an apocalyptic number.

11534814 is an abundant number, since it is smaller than the sum of its proper divisors (14394258).

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

11534814 is a wasteful number, since it uses less digits than its factorization.

11534814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 278 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 11534814 is about 3396.2941568716. The cubic root of 11534814 is about 225.9454145457.

The spelling of 11534814 in words is "eleven million, five hundred thirty-four thousand, eight hundred fourteen".