494370946 has 8 divisors (see below), whose sum is σ = 767127420. Its totient is φ = 238661808.

The previous prime is 494370883. The next prime is 494370953. The reversal of 494370946 is 649073494.

It can be written as a sum of positive squares in 2 ways, for example, as 458430921 + 35940025 = 21411^2 + 5995^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 494370896 and 494370905.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4261761 + ... + 4261876.

Almost surely, 2^494370946 is an apocalyptic number.

494370946 is a deficient number, since it is larger than the sum of its proper divisors (272756474).

494370946 is a wasteful number, since it uses less digits than its factorization.

494370946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8523668.

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 494370946 is about 22234.4540297260. The cubic root of 494370946 is about 790.7107559571.

The spelling of 494370946 in words is "four hundred ninety-four million, three hundred seventy thousand, nine hundred forty-six".