5769945 has 12 divisors (see below), whose sum is σ = 10001316. Its totient is φ = 3077280.

The previous prime is 5769943. The next prime is 5769949. The reversal of 5769945 is 5499675.

It is a happy number.

5769945 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 2 ways, for example, as 2442969 + 3326976 = 1563^2 + 1824^2 .

It is not a de Polignac number, because 5769945 - 2¹ = 5769943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 128221 = 5769945 / (5 + 7 + 6 + 9 + 9 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 5769945.

It is not an unprimeable number, because it can be changed into a prime (5769943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64066 + ... + 64155.

It is an arithmetic number, because the mean of its divisors is an integer number (833443).

Almost surely, 2^5769945 is an apocalyptic number.

It is an amenable number.

5769945 is a deficient number, since it is larger than the sum of its proper divisors (4231371).

5769945 is a wasteful number, since it uses less digits than its factorization.

5769945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128232 (or 128229 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 5769945 is about 2402.0709814658. The cubic root of 5769945 is about 179.3592962169.

The spelling of 5769945 in words is "five million, seven hundred sixty-nine thousand, nine hundred forty-five".