490246588343 has 4 divisors (see below), whose sum is σ = 496452241440. Its totient is φ = 484040935248.

The previous prime is 490246588333. The next prime is 490246588373. The reversal of 490246588343 is 343885642094.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490246588343 is a prime.

It is a super-3 number, since 3×490246588343³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490246588333) 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, 3102826430 + ... + 3102826587.

It is an arithmetic number, because the mean of its divisors is an integer number (124113060360).

Almost surely, 2^490246588343 is an apocalyptic number.

490246588343 is a deficient number, since it is larger than the sum of its proper divisors (6205653097).

490246588343 is an equidigital number, since it uses as much as digits as its factorization.

490246588343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6205653096.

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 490246588343 in words is "four hundred ninety billion, two hundred forty-six million, five hundred eighty-eight thousand, three hundred forty-three".