5781862 has 8 divisors (see below), whose sum is σ = 8692992. Its totient is φ = 2884200.

The previous prime is 5781859. The next prime is 5781869. The reversal of 5781862 is 2681875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5781869) 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 in 3 ways as a sum of consecutive naturals, for example, 2214 + ... + 4057.

It is an arithmetic number, because the mean of its divisors is an integer number (1086624).

Almost surely, 2^5781862 is an apocalyptic number.

5781862 is a deficient number, since it is larger than the sum of its proper divisors (2911130).

5781862 is a wasteful number, since it uses less digits than its factorization.

5781862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6734.

The product of its digits is 26880, while the sum is 37.

The square root of 5781862 is about 2404.5502698010. The cubic root of 5781862 is about 179.4826916684.

The spelling of 5781862 in words is "five million, seven hundred eighty-one thousand, eight hundred sixty-two".