874496694478 has 8 divisors (see below), whose sum is σ = 1430994591000. Its totient is φ = 397498497480.

The previous prime is 874496694433. The next prime is 874496694479.

874496694478 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 not an unprimeable number, because it can be changed into a prime (874496694479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19874924853 + ... + 19874924896.

It is an arithmetic number, because the mean of its divisors is an integer number (178874323875).

Almost surely, 2^874496694478 is an apocalyptic number.

874496694478 is a deficient number, since it is larger than the sum of its proper divisors (556497896522).

874496694478 is a wasteful number, since it uses less digits than its factorization.

874496694478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39749849762.

The product of its digits is 2341011456, while the sum is 76.

The spelling of 874496694478 in words is "eight hundred seventy-four billion, four hundred ninety-six million, six hundred ninety-four thousand, four hundred seventy-eight".