490898883293 has 24 divisors (see below), whose sum is σ = 626575520088. Its totient is φ = 381075117696.

The previous prime is 490898883287. The next prime is 490898883389. The reversal of 490898883293 is 392388898094.

It can be written as a sum of positive squares in 4 ways, for example, as 201086774329 + 289812108964 = 448427^2 + 538342^2 .

It is not a de Polignac number, because 490898883293 - 2⁶ = 490898883229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490898883253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7236446 + ... + 7303967.

It is an arithmetic number, because the mean of its divisors is an integer number (26107313337).

Almost surely, 2^490898883293 is an apocalyptic number.

It is an amenable number.

490898883293 is a deficient number, since it is larger than the sum of its proper divisors (135676636795).

490898883293 is a wasteful number, since it uses less digits than its factorization.

490898883293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14540493 (or 14540486 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 71.

The spelling of 490898883293 in words is "four hundred ninety billion, eight hundred ninety-eight million, eight hundred eighty-three thousand, two hundred ninety-three".