5923840 has 88 divisors (see below), whose sum is σ = 15475320. Its totient is φ = 2162688.

The previous prime is 5923829. The next prime is 5923843. The reversal of 5923840 is 483295.

It can be written as a sum of positive squares in 4 ways, for example, as 9216 + 5914624 = 96^2 + 2432^2 .

It is not an unprimeable number, because it can be changed into a prime (5923843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66516 + ... + 66604.

Almost surely, 2^5923840 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 5923840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7737660).

5923840 is an abundant number, since it is smaller than the sum of its proper divisors (9551480).

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

5923840 is a wasteful number, since it uses less digits than its factorization.

5923840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5923840 is about 2433.8939993352. The cubic root of 5923840 is about 180.9399391701.

The spelling of 5923840 in words is "five million, nine hundred twenty-three thousand, eight hundred forty".