3895867652 has 6 divisors (see below), whose sum is σ = 6817768398. Its totient is φ = 1947933824.

The previous prime is 3895867637. The next prime is 3895867667. The reversal of 3895867652 is 2567685983.

It is an interprime number because it is at equal distance from previous prime (3895867637) and next prime (3895867667).

It can be written as a sum of positive squares in only one way, i.e., 3876805696 + 19061956 = 62264^2 + 4366^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3895867591 and 3895867600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486983453 + ... + 486983460.

It is an arithmetic number, because the mean of its divisors is an integer number (1136294733).

Almost surely, 2^3895867652 is an apocalyptic number.

It is an amenable number.

3895867652 is a deficient number, since it is larger than the sum of its proper divisors (2921900746).

3895867652 is a wasteful number, since it uses less digits than its factorization.

3895867652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973966917 (or 973966915 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 59.

The square root of 3895867652 is about 62416.8859524408. The cubic root of 3895867652 is about 1573.5047742215.

The spelling of 3895867652 in words is "three billion, eight hundred ninety-five million, eight hundred sixty-seven thousand, six hundred fifty-two".