12996948 has 12 divisors (see below), whose sum is σ = 30326240. Its totient is φ = 4332312.

The previous prime is 12996947. The next prime is 12996979. The reversal of 12996948 is 84969921.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 12996897 and 12996906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12996941) 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, 541528 + ... + 541551.

Almost surely, 2^12996948 is an apocalyptic number.

It is an amenable number.

12996948 is an abundant number, since it is smaller than the sum of its proper divisors (17329292).

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

12996948 is a wasteful number, since it uses less digits than its factorization.

12996948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083086 (or 1083084 counting only the distinct ones).

The product of its digits is 279936, while the sum is 48.

The square root of 12996948 is about 3605.1280143706. The cubic root of 12996948 is about 235.1150666307.

The spelling of 12996948 in words is "twelve million, nine hundred ninety-six thousand, nine hundred forty-eight".