196847274 has 64 divisors (see below), whose sum is σ = 434423808. Its totient is φ = 59097600.

The previous prime is 196847251. The next prime is 196847293. The reversal of 196847274 is 472748691.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1030519 + ... + 1030709.

It is an arithmetic number, because the mean of its divisors is an integer number (6787872).

Almost surely, 2^196847274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196847274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217211904).

196847274 is an abundant number, since it is smaller than the sum of its proper divisors (237576534).

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

196847274 is a wasteful number, since it uses less digits than its factorization.

196847274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463.

The product of its digits is 677376, while the sum is 48.

The square root of 196847274 is about 14030.2271542552. The cubic root of 196847274 is about 581.7143825940.

The spelling of 196847274 in words is "one hundred ninety-six million, eight hundred forty-seven thousand, two hundred seventy-four".