11380938 has 8 divisors (see below), whose sum is σ = 22761888. Its totient is φ = 3793644.

The previous prime is 11380933. The next prime is 11380951. The reversal of 11380938 is 83908311.

11380938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11380938 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11380899 and 11380908.

It is not an unprimeable number, because it can be changed into a prime (11380931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948406 + ... + 948417.

It is an arithmetic number, because the mean of its divisors is an integer number (2845236).

Almost surely, 2^11380938 is an apocalyptic number.

11380938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11380938 is a wasteful number, since it uses less digits than its factorization.

11380938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896828.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 11380938 is about 3373.5645836415. The cubic root of 11380938 is about 224.9361991944.

The spelling of 11380938 in words is "eleven million, three hundred eighty thousand, nine hundred thirty-eight".