494263028 has 12 divisors (see below), whose sum is σ = 988526112. Its totient is φ = 211827000.

The previous prime is 494263019. The next prime is 494263109. The reversal of 494263028 is 820362494.

It is a happy number.

494263028 is an admirable number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 494262982 and 494263000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8826098 + ... + 8826153.

It is an arithmetic number, because the mean of its divisors is an integer number (82377176).

Almost surely, 2^494263028 is an apocalyptic number.

It is an amenable number.

494263028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494263028 is a wasteful number, since it uses less digits than its factorization.

494263028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17652262 (or 17652260 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 494263028 is about 22232.0270780692. The cubic root of 494263028 is about 790.6532160781.

The spelling of 494263028 in words is "four hundred ninety-four million, two hundred sixty-three thousand, twenty-eight".