5718444 has 24 divisors (see below), whose sum is σ = 13923840. Its totient is φ = 1823184.

The previous prime is 5718439. The next prime is 5718469. The reversal of 5718444 is 4448175.

It is a super-2 number, since 2×5718444² = 65401203562272, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10084 + ... + 10635.

It is an arithmetic number, because the mean of its divisors is an integer number (580160).

Almost surely, 2^5718444 is an apocalyptic number.

It is an amenable number.

5718444 is an abundant number, since it is smaller than the sum of its proper divisors (8205396).

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

5718444 is a wasteful number, since it uses less digits than its factorization.

5718444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20749 (or 20747 counting only the distinct ones).

The product of its digits is 17920, while the sum is 33.

The square root of 5718444 is about 2391.3268283528. The cubic root of 5718444 is about 178.8240627445.

The spelling of 5718444 in words is "five million, seven hundred eighteen thousand, four hundred forty-four".