5709140 has 12 divisors (see below), whose sum is σ = 11989236. Its totient is φ = 2283648.

The previous prime is 5709103. The next prime is 5709149. The reversal of 5709140 is 419075.

It can be written as a sum of positive squares in 2 ways, for example, as 2999824 + 2709316 = 1732^2 + 1646^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5709149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142709 + ... + 142748.

It is an arithmetic number, because the mean of its divisors is an integer number (999103).

Almost surely, 2^5709140 is an apocalyptic number.

It is an amenable number.

5709140 is an abundant number, since it is smaller than the sum of its proper divisors (6280096).

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

5709140 is a wasteful number, since it uses less digits than its factorization.

5709140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285466 (or 285464 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 5709140 is about 2389.3806728941. The cubic root of 5709140 is about 178.7270268942.

The spelling of 5709140 in words is "five million, seven hundred nine thousand, one hundred forty".