11086938 has 12 divisors (see below), whose sum is σ = 24021738. Its totient is φ = 3695640.

The previous prime is 11086931. The next prime is 11086949. The reversal of 11086938 is 83968011.

It can be written as a sum of positive squares in only one way, i.e., 9566649 + 1520289 = 3093^2 + 1233^2 .

It is not an unprimeable number, because it can be changed into a prime (11086931) 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 5 ways as a sum of consecutive naturals, for example, 307953 + ... + 307988.

Almost surely, 2^11086938 is an apocalyptic number.

11086938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11086938 is an abundant number, since it is smaller than the sum of its proper divisors (12934800).

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

11086938 is a wasteful number, since it uses less digits than its factorization.

11086938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615949 (or 615946 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 11086938 is about 3329.7053923733. The cubic root of 11086938 is about 222.9823764284.

The spelling of 11086938 in words is "eleven million, eighty-six thousand, nine hundred thirty-eight".