4978382 has 8 divisors (see below), whose sum is σ = 7906896. Its totient is φ = 2342752.

The previous prime is 4978367. The next prime is 4978397. The reversal of 4978382 is 2838794.

It is an interprime number because it is at equal distance from previous prime (4978367) and next prime (4978397).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73178 + ... + 73245.

It is an arithmetic number, because the mean of its divisors is an integer number (988362).

Almost surely, 2^4978382 is an apocalyptic number.

4978382 is a deficient number, since it is larger than the sum of its proper divisors (2928514).

4978382 is a wasteful number, since it uses less digits than its factorization.

4978382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146442.

The product of its digits is 96768, while the sum is 41.

The square root of 4978382 is about 2231.2288094232. The cubic root of 4978382 is about 170.7507969068.

The spelling of 4978382 in words is "four million, nine hundred seventy-eight thousand, three hundred eighty-two".