197319048 has 16 divisors (see below), whose sum is σ = 493297680. Its totient is φ = 65773008.

The previous prime is 197319041. The next prime is 197319077. The reversal of 197319048 is 840913791.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (197319041) 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 3 ways as a sum of consecutive naturals, for example, 4110790 + ... + 4110837.

It is an arithmetic number, because the mean of its divisors is an integer number (30831105).

Almost surely, 2^197319048 is an apocalyptic number.

It is an amenable number.

197319048 is an abundant number, since it is smaller than the sum of its proper divisors (295978632).

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

197319048 is a wasteful number, since it uses less digits than its factorization.

197319048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8221636 (or 8221632 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 197319048 is about 14047.0298639962. The cubic root of 197319048 is about 582.1787337351.

The spelling of 197319048 in words is "one hundred ninety-seven million, three hundred nineteen thousand, forty-eight".