5739240 has 96 divisors (see below), whose sum is σ = 18709920. Its totient is φ = 1407744.

The previous prime is 5739233. The next prime is 5739269. The reversal of 5739240 is 429375.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5739198 and 5739207.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20139 + ... + 20421.

It is an arithmetic number, because the mean of its divisors is an integer number (194895).

Almost surely, 2^5739240 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 5739240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9354960).

5739240 is an abundant number, since it is smaller than the sum of its proper divisors (12970680).

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

5739240 is a wasteful number, since it uses less digits than its factorization.

5739240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 5739240 is about 2395.6710959562. The cubic root of 5739240 is about 179.0405742214.

The spelling of 5739240 in words is "five million, seven hundred thirty-nine thousand, two hundred forty".