28876615874 has 8 divisors (see below), whose sum is σ = 45198181440. Its totient is φ = 13810555396.

The previous prime is 28876615841. The next prime is 28876615883. The reversal of 28876615874 is 47851667882.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313876214 + ... + 313876305.

It is an arithmetic number, because the mean of its divisors is an integer number (5649772680).

Almost surely, 2^28876615874 is an apocalyptic number.

28876615874 is a deficient number, since it is larger than the sum of its proper divisors (16321565566).

28876615874 is a wasteful number, since it uses less digits than its factorization.

28876615874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627752544.

The product of its digits is 36126720, while the sum is 62.

The spelling of 28876615874 in words is "twenty-eight billion, eight hundred seventy-six million, six hundred fifteen thousand, eight hundred seventy-four".