11346138 has 36 divisors (see below), whose sum is σ = 25144938. Its totient is φ = 3697200.

The previous prime is 11346131. The next prime is 11346143. The reversal of 11346138 is 83164311.

11346138 is a `hidden beast` number, since 11 + 34 + 613 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6796449 + 4549689 = 2607^2 + 2133^2 .

It is not an unprimeable number, because it can be changed into a prime (11346131) 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 17 ways as a sum of consecutive naturals, for example, 112288 + ... + 112388.

Almost surely, 2^11346138 is an apocalyptic number.

11346138 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11346138 is an abundant number, since it is smaller than the sum of its proper divisors (13798800).

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

11346138 is a wasteful number, since it uses less digits than its factorization.

11346138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 185 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 11346138 is about 3368.4028856418. The cubic root of 11346138 is about 224.7066993130.

The spelling of 11346138 in words is "eleven million, three hundred forty-six thousand, one hundred thirty-eight".