478165148 has 12 divisors (see below), whose sum is σ = 837205320. Its totient is φ = 238963632.

The previous prime is 478165141. The next prime is 478165151. The reversal of 478165148 is 841561874.

It is a junction number, because it is equal to n+sod(n) for n = 478165099 and 478165108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478165141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20363 + ... + 37026.

It is an arithmetic number, because the mean of its divisors is an integer number (69767110).

Almost surely, 2^478165148 is an apocalyptic number.

It is an amenable number.

478165148 is a deficient number, since it is larger than the sum of its proper divisors (359040172).

478165148 is a wasteful number, since it uses less digits than its factorization.

478165148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59476 (or 59474 counting only the distinct ones).

The product of its digits is 215040, while the sum is 44.

The square root of 478165148 is about 21866.9876297582. The cubic root of 478165148 is about 781.9745872525.

The spelling of 478165148 in words is "four hundred seventy-eight million, one hundred sixty-five thousand, one hundred forty-eight".