5739444 has 48 divisors (see below), whose sum is σ = 15668800. Its totient is φ = 1811808.

The previous prime is 5739439. The next prime is 5739451. The reversal of 5739444 is 4449375.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5739399 and 5739408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654 + ... + 3450.

Almost surely, 2^5739444 is an apocalyptic number.

5739444 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5739444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7834400).

5739444 is an abundant number, since it is smaller than the sum of its proper divisors (9929356).

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

5739444 is a wasteful number, since it uses less digits than its factorization.

5739444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829 (or 2821 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 5739444 is about 2395.7136723741. The cubic root of 5739444 is about 179.0426955153.

The spelling of 5739444 in words is "five million, seven hundred thirty-nine thousand, four hundred forty-four".