196983924 has 24 divisors (see below), whose sum is σ = 459980640. Its totient is φ = 65611104.

The previous prime is 196983923. The next prime is 196983961. The reversal of 196983924 is 429389691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196983923) 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, 12262 + ... + 23330.

It is an arithmetic number, because the mean of its divisors is an integer number (19165860).

Almost surely, 2^196983924 is an apocalyptic number.

It is an amenable number.

196983924 is an abundant number, since it is smaller than the sum of its proper divisors (262996716).

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

196983924 is a wasteful number, since it uses less digits than its factorization.

196983924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12559 (or 12557 counting only the distinct ones).

The product of its digits is 839808, while the sum is 51.

The square root of 196983924 is about 14035.0961521466. The cubic root of 196983924 is about 581.8489588093.

The spelling of 196983924 in words is "one hundred ninety-six million, nine hundred eighty-three thousand, nine hundred twenty-four".