874828478 has 4 divisors (see below), whose sum is σ = 1312242720. Its totient is φ = 437414238.

The previous prime is 874828453. The next prime is 874828489.

874828478 is nontrivially palindromic in base 10.

874828478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 218707118 + ... + 218707121.

It is an arithmetic number, because the mean of its divisors is an integer number (328060680).

Almost surely, 2^874828478 is an apocalyptic number.

874828478 is a deficient number, since it is larger than the sum of its proper divisors (437414242).

874828478 is a wasteful number, since it uses less digits than its factorization.

874828478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437414241.

The product of its digits is 6422528, while the sum is 56.

The square root of 874828478 is about 29577.4995224410. The cubic root of 874828478 is about 956.4030902007.

The spelling of 874828478 in words is "eight hundred seventy-four million, eight hundred twenty-eight thousand, four hundred seventy-eight".