3871272602 has 4 divisors (see below), whose sum is σ = 5806908906. Its totient is φ = 1935636300.

The previous prime is 3871272599. The next prime is 3871272649. The reversal of 3871272602 is 2062721783.

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., 3452620081 + 418652521 = 58759^2 + 20461^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967818149 + ... + 967818152.

Almost surely, 2^3871272602 is an apocalyptic number.

3871272602 is a deficient number, since it is larger than the sum of its proper divisors (1935636304).

3871272602 is a wasteful number, since it uses less digits than its factorization.

3871272602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935636303.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 3871272602 is about 62219.5516055846. The cubic root of 3871272602 is about 1570.1865441589.

The spelling of 3871272602 in words is "three billion, eight hundred seventy-one million, two hundred seventy-two thousand, six hundred two".