197407412 has 12 divisors (see below), whose sum is σ = 349836480. Its totient is φ = 97454136.

The previous prime is 197407391. The next prime is 197407439. The reversal of 197407412 is 214704791.

It is a congruent number.

It is an unprimeable number.

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, 312038 + ... + 312669.

It is an arithmetic number, because the mean of its divisors is an integer number (29153040).

Almost surely, 2^197407412 is an apocalyptic number.

It is an amenable number.

197407412 is a deficient number, since it is larger than the sum of its proper divisors (152429068).

197407412 is a wasteful number, since it uses less digits than its factorization.

197407412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624790 (or 624788 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 197407412 is about 14050.1748031831. The cubic root of 197407412 is about 582.2656251002.

The spelling of 197407412 in words is "one hundred ninety-seven million, four hundred seven thousand, four hundred twelve".