5709240 has 48 divisors (see below), whose sum is σ = 18556200. Its totient is φ = 1522368.

The previous prime is 5709217. The next prime is 5709269. The reversal of 5709240 is 429075.

5709240 is a `hidden beast` number, since 570 + 92 + 4 + 0 = 666.

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 11 ways as a sum of consecutive naturals, for example, 7570 + ... + 8289.

Almost surely, 2^5709240 is an apocalyptic number.

It is an amenable number.

5709240 is an abundant number, since it is smaller than the sum of its proper divisors (12846960).

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

5709240 is a wasteful number, since it uses less digits than its factorization.

5709240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15876 (or 15869 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5709240 is about 2389.4015987272. The cubic root of 5709240 is about 178.7280704021.

The spelling of 5709240 in words is "five million, seven hundred nine thousand, two hundred forty".