3887698 has 8 divisors (see below), whose sum is σ = 5897340. Its totient is φ = 1921920.

The previous prime is 3887683. The next prime is 3887707. The reversal of 3887698 is 8967883.

It is a happy number.

3887698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2812329 + 1075369 = 1677^2 + 1037^2 .

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

It is a super-2 number, since 2×3887698² = 30228391478408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10743 + ... + 11098.

Almost surely, 2^3887698 is an apocalyptic number.

3887698 is a deficient number, since it is larger than the sum of its proper divisors (2009642).

3887698 is a wasteful number, since it uses less digits than its factorization.

3887698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21932.

The product of its digits is 580608, while the sum is 49.

The square root of 3887698 is about 1971.7246258035. The cubic root of 3887698 is about 157.2404122308.

The spelling of 3887698 in words is "three million, eight hundred eighty-seven thousand, six hundred ninety-eight".