490719833 has 2 divisors, whose sum is σ = 490719834. Its totient is φ = 490719832.

The previous prime is 490719787. The next prime is 490719839. The reversal of 490719833 is 338917094.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 252079129 + 238640704 = 15877^2 + 15448^2 .

It is a cyclic number.

It is not a de Polignac number, because 490719833 - 2⁶ = 490719769 is a prime.

It is a super-3 number, since 3×490719833³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (490719839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245359916 + 245359917.

It is an arithmetic number, because the mean of its divisors is an integer number (245359917).

Almost surely, 2^490719833 is an apocalyptic number.

It is an amenable number.

490719833 is a deficient number, since it is larger than the sum of its proper divisors (1).

490719833 is an equidigital number, since it uses as much as digits as its factorization.

490719833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 490719833 is about 22152.1970242231. The cubic root of 490719833 is about 788.7593799885.

The spelling of 490719833 in words is "four hundred ninety million, seven hundred nineteen thousand, eight hundred thirty-three".