5917940 has 48 divisors (see below), whose sum is σ = 14563584. Its totient is φ = 1977600.

The previous prime is 5917913. The next prime is 5917963. The reversal of 5917940 is 497195.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5917940.

It is a congruent number.

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, 5225 + ... + 6255.

It is an arithmetic number, because the mean of its divisors is an integer number (303408).

Almost surely, 2^5917940 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 5917940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7281792).

5917940 is an abundant number, since it is smaller than the sum of its proper divisors (8645644).

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

5917940 is a wasteful number, since it uses less digits than its factorization.

5917940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1086 counting only the distinct ones).

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

The square root of 5917940 is about 2432.6816478939. The cubic root of 5917940 is about 180.8798486289.

The spelling of 5917940 in words is "five million, nine hundred seventeen thousand, nine hundred forty".