490729319 has 2 divisors, whose sum is σ = 490729320. Its totient is φ = 490729318.

The previous prime is 490729307. The next prime is 490729363. The reversal of 490729319 is 913927094.

It is an a-pointer prime, because the next prime (490729363) can be obtained adding 490729319 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490729319 - 2¹⁶ = 490663783 is a prime.

It is a super-2 number, since 2×490729319² = 481630529052407522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 490729319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490729399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245364659 + 245364660.

It is an arithmetic number, because the mean of its divisors is an integer number (245364660).

Almost surely, 2^490729319 is an apocalyptic number.

490729319 is a deficient number, since it is larger than the sum of its proper divisors (1).

490729319 is an equidigital number, since it uses as much as digits as its factorization.

490729319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 490729319 is about 22152.4111328767. The cubic root of 490729319 is about 788.7644624019.

The spelling of 490729319 in words is "four hundred ninety million, seven hundred twenty-nine thousand, three hundred nineteen".