478726627874 has 16 divisors (see below), whose sum is σ = 783408541536. Its totient is φ = 217592541600.

The previous prime is 478726627861. The next prime is 478726627879.

478726627874 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×478726627874² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (478726627879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46307 + ... + 979590.

It is an arithmetic number, because the mean of its divisors is an integer number (48963033846).

Almost surely, 2^478726627874 is an apocalyptic number.

478726627874 is a deficient number, since it is larger than the sum of its proper divisors (304681913662).

478726627874 is a wasteful number, since it uses less digits than its factorization.

478726627874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047121.

The product of its digits is 354041856, while the sum is 68.

The spelling of 478726627874 in words is "four hundred seventy-eight billion, seven hundred twenty-six million, six hundred twenty-seven thousand, eight hundred seventy-four".