11883930 has 32 divisors (see below), whose sum is σ = 30024000. Its totient is φ = 3002112.

The previous prime is 11883923. The next prime is 11883931. The reversal of 11883930 is 3938811.

It is a junction number, because it is equal to n+sod(n) for n = 11883891 and 11883900.

It is not an unprimeable number, because it can be changed into a prime (11883931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9855 + ... + 10994.

It is an arithmetic number, because the mean of its divisors is an integer number (938250).

Almost surely, 2^11883930 is an apocalyptic number.

11883930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11883930 is an abundant number, since it is smaller than the sum of its proper divisors (18140070).

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

11883930 is a wasteful number, since it uses less digits than its factorization.

11883930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20878.

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

The square root of 11883930 is about 3447.3076451051. The cubic root of 11883930 is about 228.2023058198.

It can be divided in two parts, 118 and 83930, that added together give a palindrome (84048).

The spelling of 11883930 in words is "eleven million, eight hundred eighty-three thousand, nine hundred thirty".