4785089 has 4 divisors (see below), whose sum is σ = 4797780. Its totient is φ = 4772400.

The previous prime is 4785059. The next prime is 4785091. The reversal of 4785089 is 9805874.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1399489 + 3385600 = 1183^2 + 1840^2 .

It is a cyclic number.

It is not a de Polignac number, because 4785089 - 2⁸ = 4784833 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 7³ + 8² + 5⁴ + 0 + 8² + 9⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4785059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5762 + ... + 6539.

It is an arithmetic number, because the mean of its divisors is an integer number (1199445).

Almost surely, 2^4785089 is an apocalyptic number.

It is an amenable number.

4785089 is a deficient number, since it is larger than the sum of its proper divisors (12691).

4785089 is a wasteful number, since it uses less digits than its factorization.

4785089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12690.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 4785089 is about 2187.4846285174. The cubic root of 4785089 is about 168.5116793144.

The spelling of 4785089 in words is "four million, seven hundred eighty-five thousand, eighty-nine".