5689994 has 8 divisors (see below), whose sum is σ = 8589828. Its totient is φ = 2826720.

The previous prime is 5689991. The next prime is 5690023. The reversal of 5689994 is 4999865.

It can be written as a sum of positive squares in 2 ways, for example, as 5499025 + 190969 = 2345^2 + 437^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5689991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8747 + ... + 9374.

Almost surely, 2^5689994 is an apocalyptic number.

5689994 is a deficient number, since it is larger than the sum of its proper divisors (2899834).

5689994 is a wasteful number, since it uses less digits than its factorization.

5689994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18280.

The product of its digits is 699840, while the sum is 50.

The square root of 5689994 is about 2385.3708307096. The cubic root of 5689994 is about 178.5270119473.

The spelling of 5689994 in words is "five million, six hundred eighty-nine thousand, nine hundred ninety-four".