5891140 has 48 divisors (see below), whose sum is σ = 13406400. Its totient is φ = 2166912.

The previous prime is 5891131. The next prime is 5891141. The reversal of 5891140 is 411985.

It is a happy number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5891099 and 5891108.

It is not an unprimeable number, because it can be changed into a prime (5891141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13851 + ... + 14269.

It is an arithmetic number, because the mean of its divisors is an integer number (279300).

Almost surely, 2^5891140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5891140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6703200).

5891140 is an abundant number, since it is smaller than the sum of its proper divisors (7515260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5891140 is a wasteful number, since it uses less digits than its factorization.

5891140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 5891140 is about 2427.1670729474. The cubic root of 5891140 is about 180.6063910858.

The spelling of 5891140 in words is "five million, eight hundred ninety-one thousand, one hundred forty".