874498894478 has 8 divisors (see below), whose sum is σ = 1430998191000. Its totient is φ = 397499497480.

The previous prime is 874498894421. The next prime is 874498894501.

874498894478 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19874974853 + ... + 19874974896.

It is an arithmetic number, because the mean of its divisors is an integer number (178874773875).

Almost surely, 2^874498894478 is an apocalyptic number.

874498894478 is a deficient number, since it is larger than the sum of its proper divisors (556499296522).

874498894478 is a wasteful number, since it uses less digits than its factorization.

874498894478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39749949762.

The product of its digits is 4161798144, while the sum is 80.

The spelling of 874498894478 in words is "eight hundred seventy-four billion, four hundred ninety-eight million, eight hundred ninety-four thousand, four hundred seventy-eight".