5791940 has 48 divisors (see below), whose sum is σ = 15168384. Its totient is φ = 1804800.

The previous prime is 5791939. The next prime is 5791963. The reversal of 5791940 is 491975.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 5791940.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341 + ... + 3420.

It is an arithmetic number, because the mean of its divisors is an integer number (316008).

Almost surely, 2^5791940 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 5791940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7584192).

5791940 is an abundant number, since it is smaller than the sum of its proper divisors (9376444).

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

5791940 is a wasteful number, since it uses less digits than its factorization.

5791940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788 (or 3786 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 5791940 is about 2406.6449675845. The cubic root of 5791940 is about 179.5869128018.

Adding to 5791940 its sum of digits (35), we get a palindrome (5791975).

The spelling of 5791940 in words is "five million, seven hundred ninety-one thousand, nine hundred forty".