196388652 has 48 divisors (see below), whose sum is σ = 464284800. Its totient is φ = 64606080.

The previous prime is 196388629. The next prime is 196388653. The reversal of 196388652 is 256883691.

It is a happy number.

It is a super-4 number, since 4×196388652⁴ (a number of 34 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (196388653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468499 + ... + 468917.

It is an arithmetic number, because the mean of its divisors is an integer number (9672600).

Almost surely, 2^196388652 is an apocalyptic number.

196388652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

196388652 is an abundant number, since it is smaller than the sum of its proper divisors (267896148).

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

196388652 is a wasteful number, since it uses less digits than its factorization.

196388652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 844 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 196388652 is about 14013.8735544460. The cubic root of 196388652 is about 581.2622647892.

The spelling of 196388652 in words is "one hundred ninety-six million, three hundred eighty-eight thousand, six hundred fifty-two".