494256416 has 12 divisors (see below), whose sum is σ = 973067382. Its totient is φ = 247128192.

The previous prime is 494256409. The next prime is 494256421. The reversal of 494256416 is 614652494.

It can be written as a sum of positive squares in only one way, i.e., 381811600 + 112444816 = 19540^2 + 10604^2 .

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 as a sum of consecutive naturals, namely, 7722725 + ... + 7722788.

Almost surely, 2^494256416 is an apocalyptic number.

It is an amenable number.

494256416 is a deficient number, since it is larger than the sum of its proper divisors (478810966).

494256416 is a wasteful number, since it uses less digits than its factorization.

494256416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15445523 (or 15445515 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 494256416 is about 22231.8783731830. The cubic root of 494256416 is about 790.6496904099.

The spelling of 494256416 in words is "four hundred ninety-four million, two hundred fifty-six thousand, four hundred sixteen".