4987272 has 32 divisors (see below), whose sum is σ = 13125600. Its totient is φ = 1574784.

The previous prime is 4987271. The next prime is 4987303. The reversal of 4987272 is 2727894.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 4987272.

It is not an unprimeable number, because it can be changed into a prime (4987271) 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, 5013 + ... + 5924.

It is an arithmetic number, because the mean of its divisors is an integer number (410175).

Almost surely, 2^4987272 is an apocalyptic number.

It is an amenable number.

4987272 is an abundant number, since it is smaller than the sum of its proper divisors (8138328).

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

4987272 is a wasteful number, since it uses less digits than its factorization.

4987272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10965 (or 10961 counting only the distinct ones).

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

The square root of 4987272 is about 2233.2200966318. The cubic root of 4987272 is about 170.8523742145.

The spelling of 4987272 in words is "four million, nine hundred eighty-seven thousand, two hundred seventy-two".