4982278 has 16 divisors (see below), whose sum is σ = 8596224. Its totient is φ = 2121480.

The previous prime is 4982273. The next prime is 4982291. The reversal of 4982278 is 8722894.

It is a self number, because there is not a number n which added to its sum of digits gives 4982278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4982273) 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, 1273 + ... + 3403.

It is an arithmetic number, because the mean of its divisors is an integer number (537264).

Almost surely, 2^4982278 is an apocalyptic number.

4982278 is a deficient number, since it is larger than the sum of its proper divisors (3613946).

4982278 is a wasteful number, since it uses less digits than its factorization.

4982278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307.

The product of its digits is 64512, while the sum is 40.

The square root of 4982278 is about 2232.1017001920. The cubic root of 4982278 is about 170.7953275491.

The spelling of 4982278 in words is "four million, nine hundred eighty-two thousand, two hundred seventy-eight".