5949891 has 6 divisors (see below), whose sum is σ = 8594300. Its totient is φ = 3966588.

The previous prime is 5949887. The next prime is 5949919. The reversal of 5949891 is 1989495.

5949891 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5949891 - 2² = 5949887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5949821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 330541 + ... + 330558.

Almost surely, 2^5949891 is an apocalyptic number.

5949891 is a deficient number, since it is larger than the sum of its proper divisors (2644409).

5949891 is a wasteful number, since it uses less digits than its factorization.

5949891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661105 (or 661102 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 5949891 is about 2439.2398406061. The cubic root of 5949891 is about 181.2047884061.

The spelling of 5949891 in words is "five million, nine hundred forty-nine thousand, eight hundred ninety-one".