5659946 has 16 divisors (see below), whose sum is σ = 9140040. Its totient is φ = 2618880.

The previous prime is 5659943. The next prime is 5659957. The reversal of 5659946 is 6499565.

It can be written as a sum of positive squares in 4 ways, for example, as 5313025 + 346921 = 2305^2 + 589^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5659897 and 5659906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5659943) 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, 710 + ... + 3438.

Almost surely, 2^5659946 is an apocalyptic number.

5659946 is a deficient number, since it is larger than the sum of its proper divisors (3480094).

5659946 is a wasteful number, since it uses less digits than its factorization.

5659946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809.

The product of its digits is 291600, while the sum is 44.

The square root of 5659946 is about 2379.0641017005. The cubic root of 5659946 is about 178.2121990622.

The spelling of 5659946 in words is "five million, six hundred fifty-nine thousand, nine hundred forty-six".