478341775 has 6 divisors (see below), whose sum is σ = 593143832. Its totient is φ = 382673400.

The previous prime is 478341751. The next prime is 478341779. The reversal of 478341775 is 577143874.

It is not a de Polignac number, because 478341775 - 2²¹ = 476244623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478341779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9566811 + ... + 9566860.

Almost surely, 2^478341775 is an apocalyptic number.

478341775 is a deficient number, since it is larger than the sum of its proper divisors (114802057).

478341775 is a wasteful number, since it uses less digits than its factorization.

478341775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19133681 (or 19133676 counting only the distinct ones).

The product of its digits is 658560, while the sum is 46.

The square root of 478341775 is about 21871.0259247252. The cubic root of 478341775 is about 782.0708586093.

The spelling of 478341775 in words is "four hundred seventy-eight million, three hundred forty-one thousand, seven hundred seventy-five".