494569828 has 24 divisors (see below), whose sum is σ = 934274880. Its totient is φ = 228375840.

The previous prime is 494569819. The next prime is 494569891. The reversal of 494569828 is 828965494.

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, 90018 + ... + 95353.

It is an arithmetic number, because the mean of its divisors is an integer number (38928120).

Almost surely, 2^494569828 is an apocalyptic number.

It is an amenable number.

494569828 is a deficient number, since it is larger than the sum of its proper divisors (439705052).

494569828 is a wasteful number, since it uses less digits than its factorization.

494569828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185427 (or 185425 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 55.

The square root of 494569828 is about 22238.9259632744. The cubic root of 494569828 is about 790.8167742244.

The spelling of 494569828 in words is "four hundred ninety-four million, five hundred sixty-nine thousand, eight hundred twenty-eight".