197242048 has 14 divisors (see below), whose sum is σ = 391402316. Its totient is φ = 98620992.

The previous prime is 197242039. The next prime is 197242063. The reversal of 197242048 is 840242791.

It is a junction number, because it is equal to n+sod(n) for n = 197241998 and 197242016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540890 + ... + 1541017.

Almost surely, 2^197242048 is an apocalyptic number.

It is an amenable number.

197242048 is a deficient number, since it is larger than the sum of its proper divisors (194160268).

197242048 is an equidigital number, since it uses as much as digits as its factorization.

197242048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081919 (or 3081909 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 197242048 is about 14044.2888036383. The cubic root of 197242048 is about 582.1029958286.

The spelling of 197242048 in words is "one hundred ninety-seven million, two hundred forty-two thousand, forty-eight".