197913248 has 24 divisors (see below), whose sum is σ = 419615028. Its totient is φ = 91344384.

The previous prime is 197913223. The next prime is 197913257. The reversal of 197913248 is 842319791.

197913248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 197908624 + 4624 = 14068^2 + 68^2 .

It is a junction number, because it is equal to n+sod(n) for n = 197913199 and 197913208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237461 + ... + 238292.

Almost surely, 2^197913248 is an apocalyptic number.

It is an amenable number.

197913248 is an abundant number, since it is smaller than the sum of its proper divisors (221701780).

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

197913248 is a wasteful number, since it uses less digits than its factorization.

197913248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475776 (or 475768 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 197913248 is about 14068.1643436519. The cubic root of 197913248 is about 582.7625326562.

The spelling of 197913248 in words is "one hundred ninety-seven million, nine hundred thirteen thousand, two hundred forty-eight".