5785749 has 10 divisors (see below), whose sum is σ = 8643030. Its totient is φ = 3857112.

The previous prime is 5785721. The next prime is 5785757. The reversal of 5785749 is 9475875.

5785749 is a `hidden beast` number, since 5 + 78 + 574 + 9 = 666.

5785749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3305124 + 2480625 = 1818^2 + 1575^2 .

It is not a de Polignac number, because 5785749 - 2⁷ = 5785621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5785799) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 35634 + ... + 35795.

It is an arithmetic number, because the mean of its divisors is an integer number (864303).

Almost surely, 2^5785749 is an apocalyptic number.

It is an amenable number.

5785749 is a deficient number, since it is larger than the sum of its proper divisors (2857281).

5785749 is an equidigital number, since it uses as much as digits as its factorization.

5785749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71441 (or 71432 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 5785749 is about 2405.3583932545. The cubic root of 5785749 is about 179.5229032209.

The spelling of 5785749 in words is "five million, seven hundred eighty-five thousand, seven hundred forty-nine".