11990182 has 4 divisors (see below), whose sum is σ = 17985276. Its totient is φ = 5995090.

The previous prime is 11990171. The next prime is 11990191. The reversal of 11990182 is 28109911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28109911 = 19 ⋅1479469.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2997544 + ... + 2997547.

It is an arithmetic number, because the mean of its divisors is an integer number (4496319).

Almost surely, 2^11990182 is an apocalyptic number.

11990182 is a deficient number, since it is larger than the sum of its proper divisors (5995094).

11990182 is an equidigital number, since it uses as much as digits as its factorization.

11990182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995093.

The product of its (nonzero) digits is 1296, while the sum is 31.

The square root of 11990182 is about 3462.6842189261. The cubic root of 11990182 is about 228.8803936723.

The spelling of 11990182 in words is "eleven million, nine hundred ninety thousand, one hundred eighty-two".