196351148 has 48 divisors (see below), whose sum is σ = 414081024. Its totient is φ = 79686720.

The previous prime is 196351147. The next prime is 196351151. The reversal of 196351148 is 841153691.

It is not an unprimeable number, because it can be changed into a prime (196351147) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 38390 + ... + 43202.

It is an arithmetic number, because the mean of its divisors is an integer number (8626688).

Almost surely, 2^196351148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196351148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207040512).

196351148 is an abundant number, since it is smaller than the sum of its proper divisors (217729876).

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

196351148 is a wasteful number, since it uses less digits than its factorization.

196351148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902 (or 4900 counting only the distinct ones).

The product of its digits is 25920, while the sum is 38.

The square root of 196351148 is about 14012.5353880017. The cubic root of 196351148 is about 581.2252615517.

The spelling of 196351148 in words is "one hundred ninety-six million, three hundred fifty-one thousand, one hundred forty-eight".