4787028 has 36 divisors (see below), whose sum is σ = 12227488. Its totient is φ = 1578960.

The previous prime is 4786987. The next prime is 4787039. The reversal of 4787028 is 8207874.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4786983 and 4787001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3063 + ... + 4353.

Almost surely, 2^4787028 is an apocalyptic number.

It is an amenable number.

4787028 is an abundant number, since it is smaller than the sum of its proper divisors (7440460).

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

4787028 is a wasteful number, since it uses less digits than its factorization.

4787028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 4787028 is about 2187.9277867425. The cubic root of 4787028 is about 168.5344375134.

The spelling of 4787028 in words is "four million, seven hundred eighty-seven thousand, twenty-eight".