494694610 has 8 divisors (see below), whose sum is σ = 890450316. Its totient is φ = 197877840.

The previous prime is 494694589. The next prime is 494694619. The reversal of 494694610 is 16496494.

It can be written as a sum of positive squares in 2 ways, for example, as 477728449 + 16966161 = 21857^2 + 4119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (494694619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24734721 + ... + 24734740.

Almost surely, 2^494694610 is an apocalyptic number.

494694610 is a deficient number, since it is larger than the sum of its proper divisors (395755706).

494694610 is a wasteful number, since it uses less digits than its factorization.

494694610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49469468.

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

The square root of 494694610 is about 22241.7312725426. The cubic root of 494694610 is about 790.8832774057.

The spelling of 494694610 in words is "four hundred ninety-four million, six hundred ninety-four thousand, six hundred ten".