4978379 has 8 divisors (see below), whose sum is σ = 5703168. Its totient is φ = 4257000.

The previous prime is 4978367. The next prime is 4978397. The reversal of 4978379 is 9738794.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4978379 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 9² + 7³ + 8 + 3¹¹ + 7⁵ + 9⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4978349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4784 + ... + 5730.

It is an arithmetic number, because the mean of its divisors is an integer number (712896).

Almost surely, 2^4978379 is an apocalyptic number.

4978379 is a deficient number, since it is larger than the sum of its proper divisors (724789).

4978379 is an equidigital number, since it uses as much as digits as its factorization.

4978379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705.

The product of its digits is 381024, while the sum is 47.

The square root of 4978379 is about 2231.2281371478. The cubic root of 4978379 is about 170.7507626084.

The spelling of 4978379 in words is "four million, nine hundred seventy-eight thousand, three hundred seventy-nine".