4752189 has 20 divisors (see below), whose sum is σ = 7646716. Its totient is φ = 2923776.

The previous prime is 4752179. The next prime is 4752193. The reversal of 4752189 is 9812574.

4752189 is a `hidden beast` number, since 475 + 2 + 189 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 202500 + 4549689 = 450^2 + 2133^2 .

It is not a de Polignac number, because 4752189 - 2⁴ = 4752173 is a prime.

It is a super-3 number, since 3×4752189³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4752179) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1204 + ... + 3309.

Almost surely, 2^4752189 is an apocalyptic number.

It is an amenable number.

4752189 is a deficient number, since it is larger than the sum of its proper divisors (2894527).

4752189 is a wasteful number, since it uses less digits than its factorization.

4752189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538 (or 4529 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4752189 is about 2179.9516049674. The cubic root of 4752189 is about 168.1245887047.

The spelling of 4752189 in words is "four million, seven hundred fifty-two thousand, one hundred eighty-nine".