196847748 has 18 divisors (see below), whose sum is σ = 497587454. Its totient is φ = 65615904.

The previous prime is 196847741. The next prime is 196847767. The reversal of 196847748 is 847748691.

It is a happy number.

196847748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 115089984 + 81757764 = 10728^2 + 9042^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 196847694 and 196847703.

It is not an unprimeable number, because it can be changed into a prime (196847741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2733961 + ... + 2734032.

Almost surely, 2^196847748 is an apocalyptic number.

196847748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

196847748 is an abundant number, since it is smaller than the sum of its proper divisors (300739706).

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

196847748 is a wasteful number, since it uses less digits than its factorization.

196847748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468003 (or 5467998 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The square root of 196847748 is about 14030.2440463450. The cubic root of 196847748 is about 581.7148495083.

The spelling of 196847748 in words is "one hundred ninety-six million, eight hundred forty-seven thousand, seven hundred forty-eight".