3971464100 has 36 divisors (see below), whose sum is σ = 8694368004. Its totient is φ = 1574522880.

The previous prime is 3971464099. The next prime is 3971464103. The reversal of 3971464100 is 14641793.

It can be written as a sum of positive squares in 6 ways, for example, as 1834066276 + 2137397824 = 42826^2 + 46232^2 .

It is not an unprimeable number, because it can be changed into a prime (3971464103) 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, 164429 + ... + 187028.

Almost surely, 2^3971464100 is an apocalyptic number.

It is an amenable number.

3971464100 is an abundant number, since it is smaller than the sum of its proper divisors (4722903904).

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

3971464100 is a wasteful number, since it uses less digits than its factorization.

3971464100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351584 (or 351577 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 3971464100 is about 63019.5533148244. The cubic root of 3971464100 is about 1583.6172132422.

The spelling of 3971464100 in words is "three billion, nine hundred seventy-one million, four hundred sixty-four thousand, one hundred".