4987740 has 48 divisors (see below), whose sum is σ = 14126112. Its totient is φ = 1314816.

The previous prime is 4987729. The next prime is 4987769. The reversal of 4987740 is 477894.

4987740 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5392 + ... + 6248.

It is an arithmetic number, because the mean of its divisors is an integer number (294294).

Almost surely, 2^4987740 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 4987740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7063056).

4987740 is an abundant number, since it is smaller than the sum of its proper divisors (9138372).

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

4987740 is a wasteful number, since it uses less digits than its factorization.

4987740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 4987740 is about 2233.3248756059. The cubic root of 4987740 is about 170.8577182456.

The spelling of 4987740 in words is "four million, nine hundred eighty-seven thousand, seven hundred forty".