197469912 has 32 divisors (see below), whose sum is σ = 494077680. Its totient is φ = 65769600.

The previous prime is 197469829. The next prime is 197469917. The reversal of 197469912 is 219964791.

197469912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×197469912² = 77988732290575488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197469917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36162 + ... + 41262.

Almost surely, 2^197469912 is an apocalyptic number.

197469912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

197469912 is an abundant number, since it is smaller than the sum of its proper divisors (296607768).

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

197469912 is a wasteful number, since it uses less digits than its factorization.

197469912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6723 (or 6719 counting only the distinct ones).

The product of its digits is 244944, while the sum is 48.

The square root of 197469912 is about 14052.3987987817. The cubic root of 197469912 is about 582.3270678483.

The spelling of 197469912 in words is "one hundred ninety-seven million, four hundred sixty-nine thousand, nine hundred twelve".