3874221082 has 8 divisors (see below), whose sum is σ = 5853750516. Its totient is φ = 1922970912.

The previous prime is 3874221073. The next prime is 3874221089. The reversal of 3874221082 is 2801224783.

It can be written as a sum of positive squares in 2 ways, for example, as 3814174081 + 60047001 = 61759^2 + 7749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3874221089) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 7069473 + ... + 7070020.

Almost surely, 2^3874221082 is an apocalyptic number.

3874221082 is a deficient number, since it is larger than the sum of its proper divisors (1979529434).

3874221082 is a wasteful number, since it uses less digits than its factorization.

3874221082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14139632.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 3874221082 is about 62243.2412555773. The cubic root of 3874221082 is about 1570.5850770816.

The spelling of 3874221082 in words is "three billion, eight hundred seventy-four million, two hundred twenty-one thousand, eighty-two".