490096943 has 4 divisors (see below), whose sum is σ = 560110800. Its totient is φ = 420083088.

The previous prime is 490096939. The next prime is 490096967. The reversal of 490096943 is 349690094.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 490096943 - 2² = 490096939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 490096894 and 490096903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490096973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35006918 + ... + 35006931.

It is an arithmetic number, because the mean of its divisors is an integer number (140027700).

Almost surely, 2^490096943 is an apocalyptic number.

490096943 is a deficient number, since it is larger than the sum of its proper divisors (70013857).

490096943 is an equidigital number, since it uses as much as digits as its factorization.

490096943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70013856.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 490096943 is about 22138.1332320501. The cubic root of 490096943 is about 788.4255042385.

The spelling of 490096943 in words is "four hundred ninety million, ninety-six thousand, nine hundred forty-three".