490773337 has 2 divisors, whose sum is σ = 490773338. Its totient is φ = 490773336.

The previous prime is 490773299. The next prime is 490773373. The reversal of 490773337 is 733377094.

Together with next prime (490773373) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 417139776 + 73633561 = 20424^2 + 8581^2 .

It is a cyclic number.

It is not a de Polignac number, because 490773337 - 2⁷ = 490773209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490773293 and 490773302.

It is not a weakly prime, because it can be changed into another prime (490773137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245386668 + 245386669.

It is an arithmetic number, because the mean of its divisors is an integer number (245386669).

Almost surely, 2^490773337 is an apocalyptic number.

It is an amenable number.

490773337 is a deficient number, since it is larger than the sum of its proper divisors (1).

490773337 is an equidigital number, since it uses as much as digits as its factorization.

490773337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 333396, while the sum is 43.

The square root of 490773337 is about 22153.4046367596. The cubic root of 490773337 is about 788.7880455293.

The spelling of 490773337 in words is "four hundred ninety million, seven hundred seventy-three thousand, three hundred thirty-seven".