486242893 has 2 divisors, whose sum is σ = 486242894. Its totient is φ = 486242892.

The previous prime is 486242879. The next prime is 486242899. The reversal of 486242893 is 398242684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 485849764 + 393129 = 22042^2 + 627^2 .

It is a cyclic number.

It is not a de Polignac number, because 486242893 - 2¹³ = 486234701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486242899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243121446 + 243121447.

It is an arithmetic number, because the mean of its divisors is an integer number (243121447).

Almost surely, 2^486242893 is an apocalyptic number.

It is an amenable number.

486242893 is a deficient number, since it is larger than the sum of its proper divisors (1).

486242893 is an equidigital number, since it uses as much as digits as its factorization.

486242893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 46.

The square root of 486242893 is about 22050.9159220201. The cubic root of 486242893 is about 786.3533758187.

It can be divided in two parts, 4862428 and 93, that added together give a triangular number (4862521 = T₃₁₁₈).

The spelling of 486242893 in words is "four hundred eighty-six million, two hundred forty-two thousand, eight hundred ninety-three".