874847748478 has 8 divisors (see below), whose sum is σ = 1431569043000. Its totient is φ = 397658067480.

The previous prime is 874847748457. The next prime is 874847748527.

874847748478 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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19882903353 + ... + 19882903396.

It is an arithmetic number, because the mean of its divisors is an integer number (178946130375).

Almost surely, 2^874847748478 is an apocalyptic number.

874847748478 is a deficient number, since it is larger than the sum of its proper divisors (556721294522).

874847748478 is a wasteful number, since it uses less digits than its factorization.

874847748478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39765806762.

The product of its digits is 2517630976, while the sum is 76.

The spelling of 874847748478 in words is "eight hundred seventy-four billion, eight hundred forty-seven million, seven hundred forty-eight thousand, four hundred seventy-eight".