197007948 has 18 divisors (see below), whose sum is σ = 497992404. Its totient is φ = 65669304.

The previous prime is 197007919. The next prime is 197007953. The reversal of 197007948 is 849700791.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2736186 + ... + 2736257.

Almost surely, 2^197007948 is an apocalyptic number.

197007948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

197007948 is an abundant number, since it is smaller than the sum of its proper divisors (300984456).

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

197007948 is a wasteful number, since it uses less digits than its factorization.

197007948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5472453 (or 5472448 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 197007948 is about 14035.9519805391. The cubic root of 197007948 is about 581.8726117905.

The spelling of 197007948 in words is "one hundred ninety-seven million, seven thousand, nine hundred forty-eight".