4404973 has 2 divisors, whose sum is σ = 4404974. Its totient is φ = 4404972.

The previous prime is 4404971. The next prime is 4404977. The reversal of 4404973 is 3794044.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2812329 + 1592644 = 1677^2 + 1262^2 .

It is a cyclic number.

It is not a de Polignac number, because 4404973 - 2¹ = 4404971 is a prime.

Together with 4404971, it forms a pair of twin primes.

4404973 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4404971) 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 as a sum of consecutive naturals, namely, 2202486 + 2202487.

It is an arithmetic number, because the mean of its divisors is an integer number (2202487).

Almost surely, 2^4404973 is an apocalyptic number.

It is an amenable number.

4404973 is a deficient number, since it is larger than the sum of its proper divisors (1).

4404973 is an equidigital number, since it uses as much as digits as its factorization.

4404973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 4404973 is about 2098.8027539528. The cubic root of 4404973 is about 163.9259654930.

The spelling of 4404973 in words is "four million, four hundred four thousand, nine hundred seventy-three".