11949682 has 16 divisors (see below), whose sum is σ = 18662400. Its totient is φ = 5731600.

The previous prime is 11949671. The next prime is 11949701. The reversal of 11949682 is 28694911.

It is a super-2 number, since 2×11949682² = 285589799802248, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9807 + ... + 10957.

It is an arithmetic number, because the mean of its divisors is an integer number (1166400).

Almost surely, 2^11949682 is an apocalyptic number.

11949682 is a deficient number, since it is larger than the sum of its proper divisors (6712718).

11949682 is a wasteful number, since it uses less digits than its factorization.

11949682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361.

The product of its digits is 31104, while the sum is 40.

The square root of 11949682 is about 3456.8312079128. The cubic root of 11949682 is about 228.6224016898.

The spelling of 11949682 in words is "eleven million, nine hundred forty-nine thousand, six hundred eighty-two".