11340940 has 48 divisors (see below), whose sum is σ = 26163648. Its totient is φ = 4103424.

The previous prime is 11340919. The next prime is 11340941. The reversal of 11340940 is 4904311.

It is not an unprimeable number, because it can be changed into a prime (11340941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13369 + ... + 14191.

It is an arithmetic number, because the mean of its divisors is an integer number (545076).

Almost surely, 2^11340940 is an apocalyptic number.

11340940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11340940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13081824).

11340940 is an abundant number, since it is smaller than the sum of its proper divisors (14822708).

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

11340940 is a wasteful number, since it uses less digits than its factorization.

11340940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 896 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11340940 is about 3367.6312149640. The cubic root of 11340940 is about 224.6723791523.

The spelling of 11340940 in words is "eleven million, three hundred forty thousand, nine hundred forty".