4887140 has 12 divisors (see below), whose sum is σ = 10263036. Its totient is φ = 1954848.

The previous prime is 4887139. The next prime is 4887149. The reversal of 4887140 is 417884.

It can be written as a sum of positive squares in 2 ways, for example, as 2876416 + 2010724 = 1696^2 + 1418^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4887097 and 4887106.

It is not an unprimeable number, because it can be changed into a prime (4887149) 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, 122159 + ... + 122198.

It is an arithmetic number, because the mean of its divisors is an integer number (855253).

Almost surely, 2^4887140 is an apocalyptic number.

It is an amenable number.

4887140 is an abundant number, since it is smaller than the sum of its proper divisors (5375896).

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

4887140 is a wasteful number, since it uses less digits than its factorization.

4887140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244366 (or 244364 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 4887140 is about 2210.6876758149. The cubic root of 4887140 is about 169.7012052450.

The spelling of 4887140 in words is "four million, eight hundred eighty-seven thousand, one hundred forty".