490953338782 has 16 divisors (see below), whose sum is σ = 738253902672. Its totient is φ = 244869057280.

The previous prime is 490953338723. The next prime is 490953338807. The reversal of 490953338782 is 287833359094.

It is a super-2 number, since 2×490953338782² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 490953338782.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2753868 + ... + 2926720.

It is an arithmetic number, because the mean of its divisors is an integer number (46140868917).

Almost surely, 2^490953338782 is an apocalyptic number.

490953338782 is a deficient number, since it is larger than the sum of its proper divisors (247300563890).

490953338782 is a wasteful number, since it uses less digits than its factorization.

490953338782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176363.

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 490953338782 in words is "four hundred ninety billion, nine hundred fifty-three million, three hundred thirty-eight thousand, seven hundred eighty-two".