11386930 has 16 divisors (see below), whose sum is σ = 20997144. Its totient is φ = 4443520.

The previous prime is 11386919. The next prime is 11386939. The reversal of 11386930 is 3968311.

It can be written as a sum of positive squares in 4 ways, for example, as 6922161 + 4464769 = 2631^2 + 2113^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11386892 and 11386901.

It is not an unprimeable number, because it can be changed into a prime (11386939) 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, 13477 + ... + 14296.

Almost surely, 2^11386930 is an apocalyptic number.

11386930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11386930 is a deficient number, since it is larger than the sum of its proper divisors (9610214).

11386930 is a wasteful number, since it uses less digits than its factorization.

11386930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27821.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 11386930 is about 3374.4525481921. The cubic root of 11386930 is about 224.9756681507.

The spelling of 11386930 in words is "eleven million, three hundred eighty-six thousand, nine hundred thirty".