5811964 has 6 divisors (see below), whose sum is σ = 10170944. Its totient is φ = 2905980.

The previous prime is 5811961. The next prime is 5811979. The reversal of 5811964 is 4691185.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5811961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726492 + ... + 726499.

Almost surely, 2^5811964 is an apocalyptic number.

It is an amenable number.

5811964 is a deficient number, since it is larger than the sum of its proper divisors (4358980).

5811964 is a wasteful number, since it uses less digits than its factorization.

5811964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452995 (or 1452993 counting only the distinct ones).

The product of its digits is 8640, while the sum is 34.

The square root of 5811964 is about 2410.8015264638. The cubic root of 5811964 is about 179.7936318041.

The spelling of 5811964 in words is "five million, eight hundred eleven thousand, nine hundred sixty-four".