5634891 has 12 divisors (see below), whose sum is σ = 8221200. Its totient is φ = 3718800.

The previous prime is 5634883. The next prime is 5634919. The reversal of 5634891 is 1984365.

5634891 is a `hidden beast` number, since 563 + 4 + 8 + 91 = 666.

It is not a de Polignac number, because 5634891 - 2³ = 5634883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5634851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2191 + ... + 4008.

It is an arithmetic number, because the mean of its divisors is an integer number (685100).

Almost surely, 2^5634891 is an apocalyptic number.

5634891 is a deficient number, since it is larger than the sum of its proper divisors (2586309).

5634891 is a wasteful number, since it uses less digits than its factorization.

5634891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6306 (or 6303 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 5634891 is about 2373.7925351639. The cubic root of 5634891 is about 177.9488448716.

The spelling of 5634891 in words is "five million, six hundred thirty-four thousand, eight hundred ninety-one".