3868887602 has 4 divisors (see below), whose sum is σ = 5803331406. Its totient is φ = 1934443800.

The previous prime is 3868887601. The next prime is 3868887643. The reversal of 3868887602 is 2067888683.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1974113761 + 1894773841 = 44431^2 + 43529^2 .

It is not an unprimeable number, because it can be changed into a prime (3868887601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967221899 + ... + 967221902.

Almost surely, 2^3868887602 is an apocalyptic number.

3868887602 is a deficient number, since it is larger than the sum of its proper divisors (1934443804).

3868887602 is a wasteful number, since it uses less digits than its factorization.

3868887602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934443803.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The square root of 3868887602 is about 62200.3826515561. The cubic root of 3868887602 is about 1569.8640262512.

The spelling of 3868887602 in words is "three billion, eight hundred sixty-eight million, eight hundred eighty-seven thousand, six hundred two".