5978240 has 32 divisors (see below), whose sum is σ = 14293260. Its totient is φ = 2391040.

The previous prime is 5978239. The next prime is 5978243. The reversal of 5978240 is 428795.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5798464 + 179776 = 2408^2 + 424^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 5978240.

It is not an unprimeable number, because it can be changed into a prime (5978243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4031 + ... + 5310.

Almost surely, 2^5978240 is an apocalyptic number.

It is an amenable number.

5978240 is an abundant number, since it is smaller than the sum of its proper divisors (8315020).

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

5978240 is an equidigital number, since it uses as much as digits as its factorization.

5978240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9360 (or 9348 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 5978240 is about 2445.0439668848. The cubic root of 5978240 is about 181.4921235012.

The spelling of 5978240 in words is "five million, nine hundred seventy-eight thousand, two hundred forty".