488349773 has 2 divisors, whose sum is σ = 488349774. Its totient is φ = 488349772.

The previous prime is 488349751. The next prime is 488349887. The reversal of 488349773 is 377943884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 459759364 + 28590409 = 21442^2 + 5347^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488349773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488343773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244174886 + 244174887.

It is an arithmetic number, because the mean of its divisors is an integer number (244174887).

Almost surely, 2^488349773 is an apocalyptic number.

It is an amenable number.

488349773 is a deficient number, since it is larger than the sum of its proper divisors (1).

488349773 is an equidigital number, since it uses as much as digits as its factorization.

488349773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4064256, while the sum is 53.

The square root of 488349773 is about 22098.6373561810. The cubic root of 488349773 is about 787.4874901179.

The spelling of 488349773 in words is "four hundred eighty-eight million, three hundred forty-nine thousand, seven hundred seventy-three".