4890073 has 4 divisors (see below), whose sum is σ = 4895028. Its totient is φ = 4885120.

The previous prime is 4890047. The next prime is 4890091. The reversal of 4890073 is 3700984.

It is a happy number.

4890073 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1172889 + 3717184 = 1083^2 + 1928^2 .

It is a cyclic number.

It is not a de Polignac number, because 4890073 - 2⁹ = 4889561 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4890013) 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, 436 + ... + 3157.

It is an arithmetic number, because the mean of its divisors is an integer number (1223757).

Almost surely, 2^4890073 is an apocalyptic number.

It is an amenable number.

4890073 is a deficient number, since it is larger than the sum of its proper divisors (4955).

4890073 is a wasteful number, since it uses less digits than its factorization.

4890073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4954.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4890073 is about 2211.3509445586. The cubic root of 4890073 is about 169.7351469844.

The spelling of 4890073 in words is "four million, eight hundred ninety thousand, seventy-three".