3887120468 has 24 divisors (see below), whose sum is σ = 8480990784. Its totient is φ = 1514462400.

The previous prime is 3887120467. The next prime is 3887120509. The reversal of 3887120468 is 8640217883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887120467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6309953 + ... + 6310568.

It is an arithmetic number, because the mean of its divisors is an integer number (353374616).

Almost surely, 2^3887120468 is an apocalyptic number.

It is an amenable number.

3887120468 is an abundant number, since it is smaller than the sum of its proper divisors (4593870316).

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

3887120468 is a wasteful number, since it uses less digits than its factorization.

3887120468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12620543 (or 12620541 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 3887120468 is about 62346.7759230580. The cubic root of 3887120468 is about 1572.3262562911.

The spelling of 3887120468 in words is "three billion, eight hundred eighty-seven million, one hundred twenty thousand, four hundred sixty-eight".