4987536 has 40 divisors (see below), whose sum is σ = 13332480. Its totient is φ = 1604736.

The previous prime is 4987531. The next prime is 4987561. The reversal of 4987536 is 6357894.

It is a happy number.

It is a d-powerful number, because it can be written as 4⁸ + 9⁵ + 8³ + 7² + 5⁷ + 3¹⁴ + 6⁴ .

It is not an unprimeable number, because it can be changed into a prime (4987531) 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, 400 + ... + 3183.

It is an arithmetic number, because the mean of its divisors is an integer number (333312).

Almost surely, 2^4987536 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 4987536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6666240).

4987536 is an abundant number, since it is smaller than the sum of its proper divisors (8344944).

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

4987536 is a wasteful number, since it uses less digits than its factorization.

4987536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623 (or 3617 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 4987536 is about 2233.2792033241. The cubic root of 4987536 is about 170.8553888372.

The spelling of 4987536 in words is "four million, nine hundred eighty-seven thousand, five hundred thirty-six".