11885349 has 16 divisors (see below), whose sum is σ = 18361472. Its totient is φ = 6697728.

The previous prime is 11885347. The next prime is 11885353. The reversal of 11885349 is 94358811.

It is not a de Polignac number, because 11885349 - 2¹ = 11885347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11885347) 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, 2344 + ... + 5409.

It is an arithmetic number, because the mean of its divisors is an integer number (1147592).

Almost surely, 2^11885349 is an apocalyptic number.

It is an amenable number.

11885349 is a deficient number, since it is larger than the sum of its proper divisors (6476123).

11885349 is an equidigital number, since it uses as much as digits as its factorization.

11885349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836.

The product of its digits is 34560, while the sum is 39.

The square root of 11885349 is about 3447.5134517504. The cubic root of 11885349 is about 228.2113882862.

The spelling of 11885349 in words is "eleven million, eight hundred eighty-five thousand, three hundred forty-nine".