494649610 has 192 divisors, whose sum is σ = 1211172480. Its totient is φ = 143700480.

The previous prime is 494649601. The next prime is 494649613. The reversal of 494649610 is 16946494.

It is not an unprimeable number, because it can be changed into a prime (494649613) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7382797 + ... + 7382863.

It is an arithmetic number, because the mean of its divisors is an integer number (6308190).

Almost surely, 2^494649610 is an apocalyptic number.

494649610 is an abundant number, since it is smaller than the sum of its proper divisors (716522870).

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

494649610 is a wasteful number, since it uses less digits than its factorization.

494649610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 494649610 is about 22240.7196376376. The cubic root of 494649610 is about 790.8592957236.

The spelling of 494649610 in words is "four hundred ninety-four million, six hundred forty-nine thousand, six hundred ten".