490877 has 2 divisors, whose sum is σ = 490878. Its totient is φ = 490876.

The previous prime is 490859. The next prime is 490891. The reversal of 490877 is 778094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 326041 + 164836 = 571^2 + 406^2 .

It is a cyclic number.

It is not a de Polignac number, because 490877 - 2¹² = 486781 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245438 + 245439.

It is an arithmetic number, because the mean of its divisors is an integer number (245439).

2⁴⁹⁰⁸⁷⁷ is an apocalyptic number.

It is an amenable number.

490877 is a deficient number, since it is larger than the sum of its proper divisors (1).

490877 is an equidigital number, since it uses as much as digits as its factorization.

490877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 490877 is about 700.6261485272. The cubic root of 490877 is about 78.8843578551.

It can be divided in two parts, 49087 and 7, that added together give a palindrome (49094).

The spelling of 490877 in words is "four hundred ninety thousand, eight hundred seventy-seven".