13948146 has 16 divisors (see below), whose sum is σ = 30996000. Its totient is φ = 4649364.

The previous prime is 13948141. The next prime is 13948153. The reversal of 13948146 is 64184931.

13948146 is a `hidden beast` number, since 139 + 481 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13948146.

It is not an unprimeable number, because it can be changed into a prime (13948141) 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 in 7 ways as a sum of consecutive naturals, for example, 129096 + ... + 129203.

It is an arithmetic number, because the mean of its divisors is an integer number (1937250).

Almost surely, 2^13948146 is an apocalyptic number.

13948146 is an abundant number, since it is smaller than the sum of its proper divisors (17047854).

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

13948146 is a wasteful number, since it uses less digits than its factorization.

13948146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258310 (or 258304 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 13948146 is about 3734.7216763770. The cubic root of 13948146 is about 240.7162975308.

The spelling of 13948146 in words is "thirteen million, nine hundred forty-eight thousand, one hundred forty-six".