490928157836 has 12 divisors (see below), whose sum is σ = 866727146712. Its totient is φ = 243291830208.

The previous prime is 490928157773. The next prime is 490928157851. The reversal of 490928157836 is 638751829094.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543061670 + ... + 543062573.

It is an arithmetic number, because the mean of its divisors is an integer number (72227262226).

It is a 1-persistent number, because it is pandigital, but 2⋅490928157836 = 981856315672 is not.

Almost surely, 2^490928157836 is an apocalyptic number.

It is an amenable number.

490928157836 is a deficient number, since it is larger than the sum of its proper divisors (375798988876).

490928157836 is a wasteful number, since it uses less digits than its factorization.

490928157836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086124360 (or 1086124358 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 490928157836 in words is "four hundred ninety billion, nine hundred twenty-eight million, one hundred fifty-seven thousand, eight hundred thirty-six".