11434040 has 32 divisors (see below), whose sum is σ = 26559360. Its totient is φ = 4425600.

The previous prime is 11434037. The next prime is 11434057. The reversal of 11434040 is 4043411.

11434040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3371 + ... + 5850.

It is an arithmetic number, because the mean of its divisors is an integer number (829980).

Almost surely, 2^11434040 is an apocalyptic number.

11434040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11434040 is an abundant number, since it is smaller than the sum of its proper divisors (15125320).

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

11434040 is a wasteful number, since it uses less digits than its factorization.

11434040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9263 (or 9259 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 11434040 is about 3381.4257348048. The cubic root of 11434040 is about 225.2854976672.

Adding to 11434040 its reverse (4043411), we get a palindrome (15477451).

The spelling of 11434040 in words is "eleven million, four hundred thirty-four thousand, forty".