28864024842 has 16 divisors (see below), whose sum is σ = 57876455520. Its totient is φ = 9596607312.

The previous prime is 28864024817. The next prime is 28864024867. The reversal of 28864024842 is 24842046882.

It is an interprime number because it is at equal distance from previous prime (28864024817) and next prime (28864024867).

It is a junction number, because it is equal to n+sod(n) for n = 28864024791 and 28864024800.

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, 6181048 + ... + 6185715.

It is an arithmetic number, because the mean of its divisors is an integer number (3617278470).

Almost surely, 2^28864024842 is an apocalyptic number.

28864024842 is an abundant number, since it is smaller than the sum of its proper divisors (29012430678).

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

28864024842 is a wasteful number, since it uses less digits than its factorization.

28864024842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12367157.

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 28864024842 in words is "twenty-eight billion, eight hundred sixty-four million, twenty-four thousand, eight hundred forty-two".