11307884 has 24 divisors (see below), whose sum is σ = 22729728. Its totient is φ = 4821840.

The previous prime is 11307851. The next prime is 11307887. The reversal of 11307884 is 48870311.

11307884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11307884.

It is not an unprimeable number, because it can be changed into a prime (11307887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5339 + ... + 7149.

It is an arithmetic number, because the mean of its divisors is an integer number (947072).

Almost surely, 2^11307884 is an apocalyptic number.

11307884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11307884 is an abundant number, since it is smaller than the sum of its proper divisors (11421844).

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

11307884 is a wasteful number, since it uses less digits than its factorization.

11307884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045 (or 2043 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 11307884 is about 3362.7197325974. The cubic root of 11307884 is about 224.4538788164.

The spelling of 11307884 in words is "eleven million, three hundred seven thousand, eight hundred eighty-four".