11678948 has 12 divisors (see below), whose sum is σ = 20543292. Its totient is φ = 5809440.

The previous prime is 11678941. The next prime is 11678951. The reversal of 11678948 is 84987611.

It can be written as a sum of positive squares in 2 ways, for example, as 9048064 + 2630884 = 3008^2 + 1622^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11678899 and 11678908.

It is not an unprimeable number, because it can be changed into a prime (11678941) 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 3 ways as a sum of consecutive naturals, for example, 6623 + ... + 8198.

It is an arithmetic number, because the mean of its divisors is an integer number (1711941).

Almost surely, 2^11678948 is an apocalyptic number.

It is an amenable number.

11678948 is a deficient number, since it is larger than the sum of its proper divisors (8864344).

11678948 is a wasteful number, since it uses less digits than its factorization.

11678948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15022 (or 15020 counting only the distinct ones).

The product of its digits is 96768, while the sum is 44.

The square root of 11678948 is about 3417.4475855527. The cubic root of 11678948 is about 226.8826267398.

The spelling of 11678948 in words is "eleven million, six hundred seventy-eight thousand, nine hundred forty-eight".