490767898383 has 24 divisors (see below), whose sum is σ = 840162331008. Its totient is φ = 280438798104.

The previous prime is 490767898367. The next prime is 490767898427. The reversal of 490767898383 is 383898767094.

490767898383 is a `hidden beast` number, since 4 + 90 + 7 + 6 + 78 + 98 + 383 = 666.

It is not a de Polignac number, because 490767898383 - 2⁴ = 490767898367 is a prime.

It is a super-2 number, since 2×490767898383² (a number of 24 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490767893383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144256941 + ... + 144260342.

It is an arithmetic number, because the mean of its divisors is an integer number (35006763792).

Almost surely, 2^490767898383 is an apocalyptic number.

490767898383 is a deficient number, since it is larger than the sum of its proper divisors (349394432625).

490767898383 is an equidigital number, since it uses as much as digits as its factorization.

490767898383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288517305 (or 288517293 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 72.

The spelling of 490767898383 in words is "four hundred ninety billion, seven hundred sixty-seven million, eight hundred ninety-eight thousand, three hundred eighty-three".