11878276 has 6 divisors (see below), whose sum is σ = 20786990. Its totient is φ = 5939136.

The previous prime is 11878271. The next prime is 11878289. The reversal of 11878276 is 67287811.

It can be written as a sum of positive squares in only one way, i.e., 6002500 + 5875776 = 2450^2 + 2424^2 .

It is not an unprimeable number, because it can be changed into a prime (11878271) 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 as a sum of consecutive naturals, namely, 1484781 + ... + 1484788.

Almost surely, 2^11878276 is an apocalyptic number.

It is an amenable number.

11878276 is a deficient number, since it is larger than the sum of its proper divisors (8908714).

11878276 is a wasteful number, since it uses less digits than its factorization.

11878276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969573 (or 2969571 counting only the distinct ones).

The product of its digits is 37632, while the sum is 40.

The square root of 11878276 is about 3446.4874872832. The cubic root of 11878276 is about 228.1661095864.

The spelling of 11878276 in words is "eleven million, eight hundred seventy-eight thousand, two hundred seventy-six".