498611077 has 2 divisors, whose sum is σ = 498611078. Its totient is φ = 498611076.

The previous prime is 498611063. The next prime is 498611083. The reversal of 498611077 is 770116894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 498450276 + 160801 = 22326^2 + 401^2 .

It is a cyclic number.

It is not a de Polignac number, because 498611077 - 2¹¹ = 498609029 is a prime.

It is a super-2 number, since 2×498611077² = 497226012214199858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498611977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249305538 + 249305539.

It is an arithmetic number, because the mean of its divisors is an integer number (249305539).

Almost surely, 2^498611077 is an apocalyptic number.

It is an amenable number.

498611077 is a deficient number, since it is larger than the sum of its proper divisors (1).

498611077 is an equidigital number, since it uses as much as digits as its factorization.

498611077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 498611077 is about 22329.6009144812. The cubic root of 498611077 is about 792.9649184845.

The spelling of 498611077 in words is "four hundred ninety-eight million, six hundred eleven thousand, seventy-seven".