4978173 has 8 divisors (see below), whose sum is σ = 6650848. Its totient is φ = 3312144.

The previous prime is 4978163. The next prime is 4978187. The reversal of 4978173 is 3718794.

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

It is not a de Polignac number, because 4978173 - 2⁴ = 4978157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4978163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486 + ... + 3192.

It is an arithmetic number, because the mean of its divisors is an integer number (831356).

Almost surely, 2^4978173 is an apocalyptic number.

It is an amenable number.

4978173 is a deficient number, since it is larger than the sum of its proper divisors (1672675).

4978173 is a wasteful number, since it uses less digits than its factorization.

4978173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323.

The product of its digits is 42336, while the sum is 39.

The square root of 4978173 is about 2231.1819737529. The cubic root of 4978173 is about 170.7484074145.

It can be divided in two parts, 4978 and 173, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 4978173 in words is "four million, nine hundred seventy-eight thousand, one hundred seventy-three".