13004948 has 12 divisors (see below), whose sum is σ = 24827712. Its totient is φ = 5911320.

The previous prime is 13004941. The next prime is 13004969. The reversal of 13004948 is 84940031.

It is a self number, because there is not a number n which added to its sum of digits gives 13004948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13004941) 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, 147740 + ... + 147827.

It is an arithmetic number, because the mean of its divisors is an integer number (2068976).

Almost surely, 2^13004948 is an apocalyptic number.

It is an amenable number.

13004948 is a deficient number, since it is larger than the sum of its proper divisors (11822764).

13004948 is a wasteful number, since it uses less digits than its factorization.

13004948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295582 (or 295580 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 13004948 is about 3606.2373743280. The cubic root of 13004948 is about 235.1632967933.

Adding to 13004948 its reverse (84940031), we get a palindrome (97944979).

The spelling of 13004948 in words is "thirteen million, four thousand, nine hundred forty-eight".