5779646 has 4 divisors (see below), whose sum is σ = 8669472. Its totient is φ = 2889822.

The previous prime is 5779633. The next prime is 5779649. The reversal of 5779646 is 6469775.

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

It is a d-powerful number, because it can be written as 5³ + 7³ + 7⁸ + 9⁴ + 6² + 4 + 6⁵ .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5779597 and 5779606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5779649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444910 + ... + 1444913.

It is an arithmetic number, because the mean of its divisors is an integer number (2167368).

Almost surely, 2^5779646 is an apocalyptic number.

5779646 is a deficient number, since it is larger than the sum of its proper divisors (2889826).

5779646 is a wasteful number, since it uses less digits than its factorization.

5779646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889825.

The product of its digits is 317520, while the sum is 44.

The square root of 5779646 is about 2404.0894326127. The cubic root of 5779646 is about 179.4597587753.

The spelling of 5779646 in words is "five million, seven hundred seventy-nine thousand, six hundred forty-six".