478112626 has 4 divisors (see below), whose sum is σ = 717168942. Its totient is φ = 239056312.

The previous prime is 478112543. The next prime is 478112627. The reversal of 478112626 is 626211874.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 301196025 + 176916601 = 17355^2 + 13301^2 .

It is not an unprimeable number, because it can be changed into a prime (478112627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119528155 + ... + 119528158.

Almost surely, 2^478112626 is an apocalyptic number.

478112626 is a deficient number, since it is larger than the sum of its proper divisors (239056316).

478112626 is a wasteful number, since it uses less digits than its factorization.

478112626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239056315.

The product of its digits is 32256, while the sum is 37.

The square root of 478112626 is about 21865.7866540401. The cubic root of 478112626 is about 781.9459553225.

The spelling of 478112626 in words is "four hundred seventy-eight million, one hundred twelve thousand, six hundred twenty-six".