490277 has 2 divisors, whose sum is σ = 490278. Its totient is φ = 490276.

The previous prime is 490271. The next prime is 490283. The reversal of 490277 is 772094.

It is a balanced prime because it is at equal distance from previous prime (490271) and next prime (490283).

It can be written as a sum of positive squares in only one way, i.e., 329476 + 160801 = 574^2 + 401^2 .

It is a cyclic number.

It is not a de Polignac number, because 490277 - 2¹² = 486181 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 490277.

It is not a weakly prime, because it can be changed into another prime (490271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245138 + 245139.

It is an arithmetic number, because the mean of its divisors is an integer number (245139).

2⁴⁹⁰²⁷⁷ is an apocalyptic number.

It is an amenable number.

490277 is a deficient number, since it is larger than the sum of its proper divisors (1).

490277 is an equidigital number, since it uses as much as digits as its factorization.

490277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 490277 is about 700.1978291883. The cubic root of 490277 is about 78.8522045784.

It can be divided in two parts, 490 and 277, that added together give a palindrome (767).

The spelling of 490277 in words is "four hundred ninety thousand, two hundred seventy-seven".