4578673 has 4 divisors (see below), whose sum is σ = 4994928. Its totient is φ = 4162420.

The previous prime is 4578667. The next prime is 4578701. The reversal of 4578673 is 3768754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4578673 - 2¹³ = 4570481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4578643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208111 + ... + 208132.

It is an arithmetic number, because the mean of its divisors is an integer number (1248732).

Almost surely, 2^4578673 is an apocalyptic number.

It is an amenable number.

4578673 is a deficient number, since it is larger than the sum of its proper divisors (416255).

4578673 is a wasteful number, since it uses less digits than its factorization.

4578673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416254.

The product of its digits is 141120, while the sum is 40.

The square root of 4578673 is about 2139.7834002534. The cubic root of 4578673 is about 166.0529298480.

The spelling of 4578673 in words is "four million, five hundred seventy-eight thousand, six hundred seventy-three".