3982275538 has 4 divisors (see below), whose sum is σ = 5973413310. Its totient is φ = 1991137768.

The previous prime is 3982275523. The next prime is 3982275547. The reversal of 3982275538 is 8355722893.

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., 3719414169 + 262861369 = 60987^2 + 16213^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 995568883 + ... + 995568886.

Almost surely, 2^3982275538 is an apocalyptic number.

3982275538 is a deficient number, since it is larger than the sum of its proper divisors (1991137772).

3982275538 is a wasteful number, since it uses less digits than its factorization.

3982275538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991137771.

The product of its digits is 3628800, while the sum is 52.

The square root of 3982275538 is about 63105.2734563444. The cubic root of 3982275538 is about 1585.0529278069.

The spelling of 3982275538 in words is "three billion, nine hundred eighty-two million, two hundred seventy-five thousand, five hundred thirty-eight".