496446281 has 2 divisors, whose sum is σ = 496446282. Its totient is φ = 496446280.

The previous prime is 496446239. The next prime is 496446287. The reversal of 496446281 is 182644694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 320087881 + 176358400 = 17891^2 + 13280^2 .

It is a cyclic number.

It is not a de Polignac number, because 496446281 - 2⁶ = 496446217 is a prime.

It is a super-2 number, since 2×496446281² = 492917819837461922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (496446287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248223140 + 248223141.

It is an arithmetic number, because the mean of its divisors is an integer number (248223141).

Almost surely, 2^496446281 is an apocalyptic number.

It is an amenable number.

496446281 is a deficient number, since it is larger than the sum of its proper divisors (1).

496446281 is an equidigital number, since it uses as much as digits as its factorization.

496446281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 44.

The square root of 496446281 is about 22281.0745028152. The cubic root of 496446281 is about 791.8156609592.

The spelling of 496446281 in words is "four hundred ninety-six million, four hundred forty-six thousand, two hundred eighty-one".