3850981682 has 8 divisors (see below), whose sum is σ = 5932593516. Its totient is φ = 1873450512.

The previous prime is 3850981669. The next prime is 3850981691. The reversal of 3850981682 is 2861890583.

It can be written as a sum of positive squares in 2 ways, for example, as 3719902081 + 131079601 = 60991^2 + 11449^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3850981682.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26020073 + ... + 26020220.

Almost surely, 2^3850981682 is an apocalyptic number.

3850981682 is a deficient number, since it is larger than the sum of its proper divisors (2081611834).

3850981682 is a wasteful number, since it uses less digits than its factorization.

3850981682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52040332.

The product of its (nonzero) digits is 829440, while the sum is 50.

The square root of 3850981682 is about 62056.2783447412. The cubic root of 3850981682 is about 1567.4384076353.

The spelling of 3850981682 in words is "three billion, eight hundred fifty million, nine hundred eighty-one thousand, six hundred eighty-two".