196148329 has 24 divisors (see below), whose sum is σ = 228471840. Its totient is φ = 167701248.

The previous prime is 196148317. The next prime is 196148341. The reversal of 196148329 is 923841691.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (196148317) and next prime (196148341).

It is not a de Polignac number, because 196148329 - 2⁵ = 196148297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196148399) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191982 + ... + 193000.

It is an arithmetic number, because the mean of its divisors is an integer number (9519660).

Almost surely, 2^196148329 is an apocalyptic number.

It is an amenable number.

196148329 is a deficient number, since it is larger than the sum of its proper divisors (32323511).

196148329 is a wasteful number, since it uses less digits than its factorization.

196148329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129 (or 1116 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 196148329 is about 14005.2964624102. The cubic root of 196148329 is about 581.0250689550.

The spelling of 196148329 in words is "one hundred ninety-six million, one hundred forty-eight thousand, three hundred twenty-nine".