11887248 has 20 divisors (see below), whose sum is σ = 30708848. Its totient is φ = 3962400.

The previous prime is 11887243. The next prime is 11887277. The reversal of 11887248 is 84278811.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11887243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123778 + ... + 123873.

Almost surely, 2^11887248 is an apocalyptic number.

It is an amenable number.

11887248 is an abundant number, since it is smaller than the sum of its proper divisors (18821600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11887248 is a wasteful number, since it uses less digits than its factorization.

11887248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247662 (or 247656 counting only the distinct ones).

The product of its digits is 28672, while the sum is 39.

The square root of 11887248 is about 3447.7888566442. The cubic root of 11887248 is about 228.2235419147.

The spelling of 11887248 in words is "eleven million, eight hundred eighty-seven thousand, two hundred forty-eight".