3887689351 has 36 divisors (see below), whose sum is σ = 5155000200. Its totient is φ = 2913962688.

The previous prime is 3887689343. The next prime is 3887689357. The reversal of 3887689351 is 1539867883.

It is not a de Polignac number, because 3887689351 - 2³ = 3887689343 is a prime.

It is a super-2 number, since 2×3887689351² = 30228256979757602402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887689357) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 144985 + ... + 169693.

It is an arithmetic number, because the mean of its divisors is an integer number (143194450).

Almost surely, 2^3887689351 is an apocalyptic number.

3887689351 is a deficient number, since it is larger than the sum of its proper divisors (1267310849).

3887689351 is a wasteful number, since it uses less digits than its factorization.

3887689351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24768 (or 24748 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 58.

The square root of 3887689351 is about 62351.3380048897. The cubic root of 3887689351 is about 1572.4029562590.

The spelling of 3887689351 in words is "three billion, eight hundred eighty-seven million, six hundred eighty-nine thousand, three hundred fifty-one".