4816978 has 8 divisors (see below), whose sum is σ = 7324668. Its totient is φ = 2375424.

The previous prime is 4816969. The next prime is 4817003. The reversal of 4816978 is 8796184.

It can be written as a sum of positive squares in 2 ways, for example, as 4549689 + 267289 = 2133^2 + 517^2 .

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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16351 + ... + 16642.

Almost surely, 2^4816978 is an apocalyptic number.

4816978 is a deficient number, since it is larger than the sum of its proper divisors (2507690).

4816978 is a wasteful number, since it uses less digits than its factorization.

4816978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33068.

The product of its digits is 96768, while the sum is 43.

The square root of 4816978 is about 2194.7614904586. The cubic root of 4816978 is about 168.8851851360.

The spelling of 4816978 in words is "four million, eight hundred sixteen thousand, nine hundred seventy-eight".