499296481 has 2 divisors, whose sum is σ = 499296482. Its totient is φ = 499296480.

The previous prime is 499296439. The next prime is 499296487. The reversal of 499296481 is 184692994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 289510225 + 209786256 = 17015^2 + 14484^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-499296481 is a prime.

It is a super-2 number, since 2×499296481² = 498593951877966722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (499296487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249648240 + 249648241.

It is an arithmetic number, because the mean of its divisors is an integer number (249648241).

Almost surely, 2^499296481 is an apocalyptic number.

It is an amenable number.

499296481 is a deficient number, since it is larger than the sum of its proper divisors (1).

499296481 is an equidigital number, since it uses as much as digits as its factorization.

499296481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 52.

The square root of 499296481 is about 22344.9430744408. The cubic root of 499296481 is about 793.3280956547.

The spelling of 499296481 in words is "four hundred ninety-nine million, two hundred ninety-six thousand, four hundred eighty-one".