490249647206 has 16 divisors (see below), whose sum is σ = 805583301120. Its totient is φ = 221908358280.

The previous prime is 490249647169. The next prime is 490249647259. The reversal of 490249647206 is 602746942094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46614146 + ... + 46624661.

It is an arithmetic number, because the mean of its divisors is an integer number (50348956320).

Almost surely, 2^490249647206 is an apocalyptic number.

490249647206 is a deficient number, since it is larger than the sum of its proper divisors (315333653914).

490249647206 is a wasteful number, since it uses less digits than its factorization.

490249647206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93239059.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 490249647206 in words is "four hundred ninety billion, two hundred forty-nine million, six hundred forty-seven thousand, two hundred six".