5240978 has 8 divisors (see below), whose sum is σ = 7875468. Its totient is φ = 2615824.

The previous prime is 5240959. The next prime is 5240993. The reversal of 5240978 is 8790425.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5230369 + 10609 = 2287^2 + 103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701 + ... + 3312.

Almost surely, 2^5240978 is an apocalyptic number.

5240978 is a deficient number, since it is larger than the sum of its proper divisors (2634490).

5240978 is a wasteful number, since it uses less digits than its factorization.

5240978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668.

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

The square root of 5240978 is about 2289.3182391271. The cubic root of 5240978 is about 173.7017173435.

The spelling of 5240978 in words is "five million, two hundred forty thousand, nine hundred seventy-eight".