3887488 has 48 divisors (see below), whose sum is σ = 8546580. Its totient is φ = 1760000.

The previous prime is 3887473. The next prime is 3887489. The reversal of 3887488 is 8847883.

It is a super-2 number, since 2×3887488² = 30225125900288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887489) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15363 + ... + 15613.

Almost surely, 2^3887488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3887488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4273290).

3887488 is an abundant number, since it is smaller than the sum of its proper divisors (4659092).

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

3887488 is a wasteful number, since it uses less digits than its factorization.

3887488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 264 counting only the distinct ones).

The product of its digits is 344064, while the sum is 46.

The square root of 3887488 is about 1971.6713722119. The cubic root of 3887488 is about 157.2375809854.

The spelling of 3887488 in words is "three million, eight hundred eighty-seven thousand, four hundred eighty-eight".