28874587444600 has 48 divisors (see below), whose sum is σ = 71082440276400. Its totient is φ = 10870432919040.

The previous prime is 28874587444589. The next prime is 28874587444609. The reversal of 28874587444600 is 644478547882.

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28874587444609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4246259460 + ... + 4246266259.

It is an arithmetic number, because the mean of its divisors is an integer number (1480884172425).

Almost surely, 2^{28874587444600} is an apocalyptic number.

28874587444600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28874587444600 is an abundant number, since it is smaller than the sum of its proper divisors (42207852831800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28874587444600 is a wasteful number, since it uses less digits than its factorization.

28874587444600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8492525752 (or 8492525743 counting only the distinct ones).

The product of its (nonzero) digits is 385351680, while the sum is 67.

The spelling of 28874587444600 in words is "twenty-eight trillion, eight hundred seventy-four billion, five hundred eighty-seven million, four hundred forty-four thousand, six hundred".