478146108 has 48 divisors (see below), whose sum is σ = 1256371200. Its totient is φ = 140217600.

The previous prime is 478146101. The next prime is 478146143. The reversal of 478146108 is 801641874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478146101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54333 + ... + 62516.

It is an arithmetic number, because the mean of its divisors is an integer number (26174400).

Almost surely, 2^478146108 is an apocalyptic number.

It is an amenable number.

478146108 is an abundant number, since it is smaller than the sum of its proper divisors (778225092).

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

478146108 is a wasteful number, since it uses less digits than its factorization.

478146108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116898 (or 116896 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 478146108 is about 21866.5522659609. The cubic root of 478146108 is about 781.9642079976.

The spelling of 478146108 in words is "four hundred seventy-eight million, one hundred forty-six thousand, one hundred eight".