490700969943 has 8 divisors (see below), whose sum is σ = 668188555008. Its totient is φ = 320173682424.

The previous prime is 490700969923. The next prime is 490700969953. The reversal of 490700969943 is 349969007094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 490700969943 - 2¹⁷ = 490700838871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490700969923) 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 7 ways as a sum of consecutive naturals, for example, 1740074221 + ... + 1740074502.

It is an arithmetic number, because the mean of its divisors is an integer number (83523569376).

Almost surely, 2^490700969943 is an apocalyptic number.

490700969943 is a deficient number, since it is larger than the sum of its proper divisors (177487585065).

490700969943 is a wasteful number, since it uses less digits than its factorization.

490700969943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480148773.

The product of its (nonzero) digits is 13226976, while the sum is 60.

The spelling of 490700969943 in words is "four hundred ninety billion, seven hundred million, nine hundred sixty-nine thousand, nine hundred forty-three".