11904340 has 48 divisors (see below), whose sum is σ = 29820672. Its totient is φ = 3902976.

The previous prime is 11904331. The next prime is 11904349. The reversal of 11904340 is 4340911.

11904340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11904331) and next prime (11904349).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11904349) 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, 1372 + ... + 5068.

It is an arithmetic number, because the mean of its divisors is an integer number (621264).

Almost surely, 2^11904340 is an apocalyptic number.

11904340 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 11904340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14910336).

11904340 is an abundant number, since it is smaller than the sum of its proper divisors (17916332).

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

11904340 is a wasteful number, since it uses less digits than its factorization.

11904340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736 (or 3734 counting only the distinct ones).

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

The square root of 11904340 is about 3450.2666563615. The cubic root of 11904340 is about 228.3328727621.

The spelling of 11904340 in words is "eleven million, nine hundred four thousand, three hundred forty".