3970963188 has 36 divisors (see below), whose sum is σ = 10175222148. Its totient is φ = 1305521280.

The previous prime is 3970963187. The next prime is 3970963193. The reversal of 3970963188 is 8813690793.

3970963188 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 2 ways, for example, as 1178686224 + 2792276964 = 34332^2 + 52842^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3970963188² = 31537097280902246688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3970963187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 752883 + ... + 758138.

Almost surely, 2^3970963188 is an apocalyptic number.

It is an amenable number.

3970963188 is an abundant number, since it is smaller than the sum of its proper divisors (6204258960).

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

3970963188 is a wasteful number, since it uses less digits than its factorization.

3970963188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511104 (or 1511099 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 3970963188 is about 63015.5789309279. The cubic root of 3970963188 is about 1583.5506310617.

The spelling of 3970963188 in words is "three billion, nine hundred seventy million, nine hundred sixty-three thousand, one hundred eighty-eight".