4987280 has 40 divisors (see below), whose sum is σ = 11975424. Its totient is φ = 1929600.

The previous prime is 4987271. The next prime is 4987303. The reversal of 4987280 is 827894.

4987280 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1475 + ... + 3485.

Almost surely, 2^4987280 is an apocalyptic number.

4987280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4987280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5987712).

4987280 is an abundant number, since it is smaller than the sum of its proper divisors (6988144).

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

4987280 is a wasteful number, since it uses less digits than its factorization.

4987280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055 (or 2049 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 4987280 is about 2233.2218877666. The cubic root of 4987280 is about 170.8524655683.

The spelling of 4987280 in words is "four million, nine hundred eighty-seven thousand, two hundred eighty".