478498354 has 16 divisors (see below), whose sum is σ = 768511800. Its totient is φ = 222644224.

The previous prime is 478498351. The next prime is 478498379. The reversal of 478498354 is 453894874.

It can be written as a sum of positive squares in 4 ways, for example, as 367680625 + 110817729 = 19175^2 + 10527^2 .

It is not an unprimeable number, because it can be changed into a prime (478498351) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76039 + ... + 82090.

Almost surely, 2^478498354 is an apocalyptic number.

478498354 is a deficient number, since it is larger than the sum of its proper divisors (290013446).

478498354 is a wasteful number, since it uses less digits than its factorization.

478498354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158237.

The product of its digits is 3870720, while the sum is 52.

The square root of 478498354 is about 21874.6052307236. The cubic root of 478498354 is about 782.1561828971.

The spelling of 478498354 in words is "four hundred seventy-eight million, four hundred ninety-eight thousand, three hundred fifty-four".