5740856 has 32 divisors (see below), whose sum is σ = 11890800. Its totient is φ = 2576640.

The previous prime is 5740853. The next prime is 5740873. The reversal of 5740856 is 6580475.

It is a super-2 number, since 2×5740856² = 65914855225472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5740853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7466 + ... + 8198.

Almost surely, 2^5740856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5740856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5945400).

5740856 is an abundant number, since it is smaller than the sum of its proper divisors (6149944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5740856 is a wasteful number, since it uses less digits than its factorization.

5740856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 5740856 is about 2396.0083472309. The cubic root of 5740856 is about 179.0573768188.

The spelling of 5740856 in words is "five million, seven hundred forty thousand, eight hundred fifty-six".