5809690 has 8 divisors (see below), whose sum is σ = 10457460. Its totient is φ = 2323872.

The previous prime is 5809681. The next prime is 5809693. The reversal of 5809690 is 969085.

It can be written as a sum of positive squares in 2 ways, for example, as 5058001 + 751689 = 2249^2 + 867^2 .

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

It is a super-2 number, since 2×5809690² = 67504995792200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5809693) 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, 290475 + ... + 290494.

Almost surely, 2^5809690 is an apocalyptic number.

5809690 is a deficient number, since it is larger than the sum of its proper divisors (4647770).

5809690 is a wasteful number, since it uses less digits than its factorization.

5809690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580976.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 5809690 is about 2410.3298529454. The cubic root of 5809690 is about 179.7701799467.

The spelling of 5809690 in words is "five million, eight hundred nine thousand, six hundred ninety".