28838574470 has 16 divisors (see below), whose sum is σ = 52092864720. Its totient is φ = 11494667424.

The previous prime is 28838574463. The next prime is 28838574481. The reversal of 28838574470 is 7447583882.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5092325 + ... + 5097984.

It is an arithmetic number, because the mean of its divisors is an integer number (3255804045).

Almost surely, 2^28838574470 is an apocalyptic number.

28838574470 is a deficient number, since it is larger than the sum of its proper divisors (23254290250).

28838574470 is a wasteful number, since it uses less digits than its factorization.

28838574470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10190599.

The product of its (nonzero) digits is 12042240, while the sum is 56.

The spelling of 28838574470 in words is "twenty-eight billion, eight hundred thirty-eight million, five hundred seventy-four thousand, four hundred seventy".