3887017512 has 48 divisors (see below), whose sum is σ = 11304084960. Its totient is φ = 1110576096.

The previous prime is 3887017501. The next prime is 3887017517. The reversal of 3887017512 is 2157107883.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3887017517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1651468 + ... + 1653819.

It is an arithmetic number, because the mean of its divisors is an integer number (235501770).

Almost surely, 2^3887017512 is an apocalyptic number.

It is an amenable number.

3887017512 is an abundant number, since it is smaller than the sum of its proper divisors (7417067448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3887017512 is a wasteful number, since it uses less digits than its factorization.

3887017512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305310 (or 3305299 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 3887017512 is about 62345.9502453848. The cubic root of 3887017512 is about 1572.3123743912.

The spelling of 3887017512 in words is "three billion, eight hundred eighty-seven million, seventeen thousand, five hundred twelve".