4785049 has 4 divisors (see below), whose sum is σ = 4810036. Its totient is φ = 4760064.

The previous prime is 4785043. The next prime is 4785059. The reversal of 4785049 is 9405874.

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 3240000 + 1545049 = 1800^2 + 1243^2 .

It is a cyclic number.

It is not a de Polignac number, because 4785049 - 2⁷ = 4784921 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4784999 and 4785017.

It is not an unprimeable number, because it can be changed into a prime (4785043) 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, 12204 + ... + 12589.

It is an arithmetic number, because the mean of its divisors is an integer number (1202509).

Almost surely, 2^4785049 is an apocalyptic number.

It is an amenable number.

4785049 is a deficient number, since it is larger than the sum of its proper divisors (24987).

4785049 is a wasteful number, since it uses less digits than its factorization.

4785049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24986.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 4785049 is about 2187.4754855769. The cubic root of 4785049 is about 168.5112097665.

The spelling of 4785049 in words is "four million, seven hundred eighty-five thousand, forty-nine".