108468478 has 4 divisors (see below), whose sum is σ = 162702720. Its totient is φ = 54234238.

The previous prime is 108468463. The next prime is 108468487. The reversal of 108468478 is 874864801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 874864801 = 5309 ⋅164789.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27117118 + ... + 27117121.

It is an arithmetic number, because the mean of its divisors is an integer number (40675680).

Almost surely, 2^108468478 is an apocalyptic number.

108468478 is a deficient number, since it is larger than the sum of its proper divisors (54234242).

108468478 is an equidigital number, since it uses as much as digits as its factorization.

108468478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54234241.

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 108468478 is about 10414.8201136649. The cubic root of 108468478 is about 476.9078987178.

The spelling of 108468478 in words is "one hundred eight million, four hundred sixty-eight thousand, four hundred seventy-eight".