5691844 has 6 divisors (see below), whose sum is σ = 9960734. Its totient is φ = 2845920.

The previous prime is 5691827. The next prime is 5691869. The reversal of 5691844 is 4481965.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4251844 + 1440000 = 2062^2 + 1200^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711477 + ... + 711484.

Almost surely, 2^5691844 is an apocalyptic number.

It is an amenable number.

5691844 is a deficient number, since it is larger than the sum of its proper divisors (4268890).

5691844 is a wasteful number, since it uses less digits than its factorization.

5691844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422965 (or 1422963 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 5691844 is about 2385.7585795717. The cubic root of 5691844 is about 178.5463581414.

The spelling of 5691844 in words is "five million, six hundred ninety-one thousand, eight hundred forty-four".