3967236196 has 81 divisors (see below), whose sum is σ = 8898858297. Its totient is φ = 1541897280.

The previous prime is 3967236193. The next prime is 3967236197. The reversal of 3967236196 is 6916327693.

The square root of 3967236196 is 62986.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3625725796 + 341510400 = 60214^2 + 18480^2 .

It is not an unprimeable number, because it can be changed into a prime (3967236193) by changing a digit.

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 26 ways as a sum of consecutive naturals, for example, 9699640 + ... + 9700048.

Almost surely, 2^3967236196 is an apocalyptic number.

3967236196 is the 62986-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3967236196

3967236196 is an abundant number, since it is smaller than the sum of its proper divisors (4931622101).

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

3967236196 is a wasteful number, since it uses less digits than its factorization.

3967236196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 429 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 52.

The cubic root of 3967236196 is about 1583.0550562568.

The spelling of 3967236196 in words is "three billion, nine hundred sixty-seven million, two hundred thirty-six thousand, one hundred ninety-six".