3885987590 has 8 divisors (see below), whose sum is σ = 6994777680. Its totient is φ = 1554395032.

The previous prime is 3885987571. The next prime is 3885987593. The reversal of 3885987590 is 957895883.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885987593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194299370 + ... + 194299389.

It is an arithmetic number, because the mean of its divisors is an integer number (874347210).

Almost surely, 2^3885987590 is an apocalyptic number.

3885987590 is a deficient number, since it is larger than the sum of its proper divisors (3108790090).

3885987590 is a wasteful number, since it uses less digits than its factorization.

3885987590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388598766.

The product of its (nonzero) digits is 21772800, while the sum is 62.

The square root of 3885987590 is about 62337.6899636167. The cubic root of 3885987590 is about 1572.1734930899.

The spelling of 3885987590 in words is "three billion, eight hundred eighty-five million, nine hundred eighty-seven thousand, five hundred ninety".