5228978 has 8 divisors (see below), whose sum is σ = 7869468. Its totient is φ = 2605824.

The previous prime is 5228969. The next prime is 5229011. The reversal of 5228978 is 8798225.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4853209 + 375769 = 2203^2 + 613^2 .

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, 3551 + ... + 4802.

Almost surely, 2^5228978 is an apocalyptic number.

5228978 is a deficient number, since it is larger than the sum of its proper divisors (2640490).

5228978 is a wasteful number, since it uses less digits than its factorization.

5228978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8668.

The product of its digits is 80640, while the sum is 41.

The square root of 5228978 is about 2286.6958695900. The cubic root of 5228978 is about 173.5690440460.

The spelling of 5228978 in words is "five million, two hundred twenty-eight thousand, nine hundred seventy-eight".