3893635201 has 9 divisors (see below), whose sum is σ = 4071784899. Its totient is φ = 3722973936.

The previous prime is 3893635199. The next prime is 3893635259. The reversal of 3893635201 is 1025363983.

The square root of 3893635201 is 62399.

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., 3842140225 + 51494976 = 61985^2 + 7176^2 .

It is not a de Polignac number, because 3893635201 - 2¹ = 3893635199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3893635261) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1433821 + ... + 1436533.

Almost surely, 2^3893635201 is an apocalyptic number.

3893635201 is the 62399-th square number.

3893635201 is the 31200-th centered octagonal number.

It is an amenable number.

3893635201 is a deficient number, since it is larger than the sum of its proper divisors (178149698).

3893635201 is an frugal number, since it uses more digits than its factorization.

3893635201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5472 (or 2736 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The cubic root of 3893635201 is about 1573.2041613834.

The spelling of 3893635201 in words is "three billion, eight hundred ninety-three million, six hundred thirty-five thousand, two hundred one".