490057846736 has 10 divisors (see below), whose sum is σ = 949487078082. Its totient is φ = 245028923360.

The previous prime is 490057846721. The next prime is 490057846739. The reversal of 490057846736 is 637648750094.

It can be written as a sum of positive squares in only one way, i.e., 353601486736 + 136456360000 = 594644^2 + 369400^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490057846739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15314307695 + ... + 15314307726.

Almost surely, 2^490057846736 is an apocalyptic number.

It is an amenable number.

490057846736 is a deficient number, since it is larger than the sum of its proper divisors (459429231346).

490057846736 is a wasteful number, since it uses less digits than its factorization.

490057846736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30628615429 (or 30628615423 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 59.

The spelling of 490057846736 in words is "four hundred ninety billion, fifty-seven million, eight hundred forty-six thousand, seven hundred thirty-six".