4887870 has 64 divisors (see below), whose sum is σ = 12870144. Its totient is φ = 1180800.

The previous prime is 4887847. The next prime is 4887871. The reversal of 4887870 is 787884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32295 + ... + 32445.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

Almost surely, 2^4887870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4887870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6435072).

4887870 is an abundant number, since it is smaller than the sum of its proper divisors (7982274).

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

4887870 is a wasteful number, since it uses less digits than its factorization.

4887870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257.

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 4887870 is about 2210.8527766452. The cubic root of 4887870 is about 169.7096543387.

The spelling of 4887870 in words is "four million, eight hundred eighty-seven thousand, eight hundred seventy".