11838461 has 2 divisors, whose sum is σ = 11838462. Its totient is φ = 11838460.

The previous prime is 11838457. The next prime is 11838479. The reversal of 11838461 is 16483811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11519236 + 319225 = 3394^2 + 565^2 .

It is a cyclic number.

It is not a de Polignac number, because 11838461 - 2² = 11838457 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11838481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5919230 + 5919231.

It is an arithmetic number, because the mean of its divisors is an integer number (5919231).

Almost surely, 2^11838461 is an apocalyptic number.

It is an amenable number.

11838461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11838461 is an equidigital number, since it uses as much as digits as its factorization.

11838461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 32.

The square root of 11838461 is about 3440.7064681545. The cubic root of 11838461 is about 227.9108929010.

The spelling of 11838461 in words is "eleven million, eight hundred thirty-eight thousand, four hundred sixty-one".