484448387 has 2 divisors, whose sum is σ = 484448388. Its totient is φ = 484448386.

The previous prime is 484448369. The next prime is 484448401. The reversal of 484448387 is 783844484.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 484448387 - 2¹⁶ = 484382851 is a prime.

It is a Chen prime.

It is equal to p_25578869 and since 484448387 and 25578869 have the same sum of digits, it is a Honaker prime.

It is a weakly prime.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242224193 + 242224194.

It is an arithmetic number, because the mean of its divisors is an integer number (242224194).

Almost surely, 2^484448387 is an apocalyptic number.

484448387 is a deficient number, since it is larger than the sum of its proper divisors (1).

484448387 is an equidigital number, since it uses as much as digits as its factorization.

484448387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2752512, while the sum is 50.

The square root of 484448387 is about 22010.1882545334. The cubic root of 484448387 is about 785.3848232888.

The spelling of 484448387 in words is "four hundred eighty-four million, four hundred forty-eight thousand, three hundred eighty-seven".