5917440 has 144 divisors (see below), whose sum is σ = 20014848. Its totient is φ = 1486848.

The previous prime is 5917423. The next prime is 5917451. The reversal of 5917440 is 447195.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5917398 and 5917407.

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, 88287 + ... + 88353.

It is an arithmetic number, because the mean of its divisors is an integer number (138992).

Almost surely, 2^5917440 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 5917440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10007424).

5917440 is an abundant number, since it is smaller than the sum of its proper divisors (14097408).

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

5917440 is a wasteful number, since it uses less digits than its factorization.

5917440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 5917440 is about 2432.5788784744. The cubic root of 5917440 is about 180.8747543747.

The spelling of 5917440 in words is "five million, nine hundred seventeen thousand, four hundred forty".