163298748 has 24 divisors (see below), whose sum is σ = 381808000. Its totient is φ = 54321840.

The previous prime is 163298747. The next prime is 163298761. The reversal of 163298748 is 847892361.

163298748 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 163298697 and 163298706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163298741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7648 + ... + 19623.

Almost surely, 2^163298748 is an apocalyptic number.

It is an amenable number.

163298748 is an abundant number, since it is smaller than the sum of its proper divisors (218509252).

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

163298748 is a wasteful number, since it uses less digits than its factorization.

163298748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27777 (or 27775 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 163298748 is about 12778.8398534452. The cubic root of 163298748 is about 546.5890809648.

The spelling of 163298748 in words is "one hundred sixty-three million, two hundred ninety-eight thousand, seven hundred forty-eight".