490746534907 has 4 divisors (see below), whose sum is σ = 490751070040. Its totient is φ = 490741999776.

The previous prime is 490746534877. The next prime is 490746534911. The reversal of 490746534907 is 709435647094.

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 490746534907 - 2⁷ = 490746534779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490746534947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2101182 + ... + 2323027.

It is an arithmetic number, because the mean of its divisors is an integer number (122687767510).

Almost surely, 2^490746534907 is an apocalyptic number.

490746534907 is a deficient number, since it is larger than the sum of its proper divisors (4535133).

490746534907 is a wasteful number, since it uses less digits than its factorization.

490746534907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535132.

The product of its (nonzero) digits is 22861440, while the sum is 58.

The spelling of 490746534907 in words is "four hundred ninety billion, seven hundred forty-six million, five hundred thirty-four thousand, nine hundred seven".