5778869 has 4 divisors (see below), whose sum is σ = 6083040. Its totient is φ = 5474700.

The previous prime is 5778847. The next prime is 5778887. The reversal of 5778869 is 9688775.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5778869 - 2¹⁶ = 5713333 is a prime.

It is a super-2 number, since 2×5778869² = 66790653838322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5778769) 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, 152057 + ... + 152094.

It is an arithmetic number, because the mean of its divisors is an integer number (1520760).

Almost surely, 2^5778869 is an apocalyptic number.

It is an amenable number.

5778869 is a deficient number, since it is larger than the sum of its proper divisors (304171).

5778869 is a wasteful number, since it uses less digits than its factorization.

5778869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304170.

The product of its digits is 846720, while the sum is 50.

The square root of 5778869 is about 2403.9278275356. The cubic root of 5778869 is about 179.4517163865.

The spelling of 5778869 in words is "five million, seven hundred seventy-eight thousand, eight hundred sixty-nine".