12886948 has 24 divisors (see below), whose sum is σ = 23528960. Its totient is φ = 6168960.

The previous prime is 12886931. The next prime is 12886949. The reversal of 12886948 is 84968821.

It is a junction number, because it is equal to n+sod(n) for n = 12886898 and 12886907.

It is not an unprimeable number, because it can be changed into a prime (12886949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12268 + ... + 13276.

Almost surely, 2^12886948 is an apocalyptic number.

It is an amenable number.

12886948 is a deficient number, since it is larger than the sum of its proper divisors (10642012).

12886948 is a wasteful number, since it uses less digits than its factorization.

12886948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147 (or 1145 counting only the distinct ones).

The product of its digits is 221184, while the sum is 46.

The square root of 12886948 is about 3589.8395507320. The cubic root of 12886948 is about 234.4498857120.

The spelling of 12886948 in words is "twelve million, eight hundred eighty-six thousand, nine hundred forty-eight".