478156134 has 16 divisors (see below), whose sum is σ = 956528640. Its totient is φ = 159349320.

The previous prime is 478156123. The next prime is 478156139. The reversal of 478156134 is 431651874.

It is a junction number, because it is equal to n+sod(n) for n = 478156092 and 478156101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478156139) 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 7 ways as a sum of consecutive naturals, for example, 41419 + ... + 51689.

It is an arithmetic number, because the mean of its divisors is an integer number (59783040).

Almost surely, 2^478156134 is an apocalyptic number.

478156134 is an abundant number, since it is smaller than the sum of its proper divisors (478372506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

478156134 is a wasteful number, since it uses less digits than its factorization.

478156134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18035.

The product of its digits is 80640, while the sum is 39.

The square root of 478156134 is about 21866.7815190073. The cubic root of 478156134 is about 781.9696734946.

The spelling of 478156134 in words is "four hundred seventy-eight million, one hundred fifty-six thousand, one hundred thirty-four".