11913384 has 32 divisors (see below), whose sum is σ = 34038720. Its totient is φ = 3403776.

The previous prime is 11913367. The next prime is 11913389. The reversal of 11913384 is 48331911.

It is not an unprimeable number, because it can be changed into a prime (11913389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35289 + ... + 35624.

It is an arithmetic number, because the mean of its divisors is an integer number (1063710).

Almost surely, 2^11913384 is an apocalyptic number.

11913384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11913384 is an abundant number, since it is smaller than the sum of its proper divisors (22125336).

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

11913384 is a wasteful number, since it uses less digits than its factorization.

11913384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70929 (or 70925 counting only the distinct ones).

The product of its digits is 2592, while the sum is 30.

The square root of 11913384 is about 3451.5770308657. The cubic root of 11913384 is about 228.3906813643.

The spelling of 11913384 in words is "eleven million, nine hundred thirteen thousand, three hundred eighty-four".