5726909 has 8 divisors (see below), whose sum is σ = 6259968. Its totient is φ = 5215680.

The previous prime is 5726893. The next prime is 5726933. The reversal of 5726909 is 9096275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5726909 - 2⁴ = 5726893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5726209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4907 + ... + 5960.

It is an arithmetic number, because the mean of its divisors is an integer number (782496).

Almost surely, 2^5726909 is an apocalyptic number.

It is an amenable number.

5726909 is a deficient number, since it is larger than the sum of its proper divisors (533059).

5726909 is a wasteful number, since it uses less digits than its factorization.

5726909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10915.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 5726909 is about 2393.0961117348. The cubic root of 5726909 is about 178.9122568624.

The spelling of 5726909 in words is "five million, seven hundred twenty-six thousand, nine hundred nine".