478894035 has 16 divisors (see below), whose sum is σ = 766745856. Its totient is φ = 255238368.

The previous prime is 478894033. The next prime is 478894037. The reversal of 478894035 is 530498874.

It is an interprime number because it is at equal distance from previous prime (478894033) and next prime (478894037).

It is not a de Polignac number, because 478894035 - 2¹ = 478894033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478894033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14172 + ... + 34038.

It is an arithmetic number, because the mean of its divisors is an integer number (47921616).

Almost surely, 2^478894035 is an apocalyptic number.

478894035 is a deficient number, since it is larger than the sum of its proper divisors (287851821).

478894035 is a wasteful number, since it uses less digits than its factorization.

478894035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21482.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 478894035 is about 21883.6476621243. The cubic root of 478894035 is about 782.3717176499.

The spelling of 478894035 in words is "four hundred seventy-eight million, eight hundred ninety-four thousand, thirty-five".