28822439348 has 48 divisors (see below), whose sum is σ = 54910410240. Its totient is φ = 13187318400.

The previous prime is 28822439333. The next prime is 28822439363. The reversal of 28822439348 is 84393422882.

It is an interprime number because it is at equal distance from previous prime (28822439333) and next prime (28822439363).

It is a self number, because there is not a number n which added to its sum of digits gives 28822439348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1263290 + ... + 1285902.

It is an arithmetic number, because the mean of its divisors is an integer number (1143966880).

Almost surely, 2^28822439348 is an apocalyptic number.

It is an amenable number.

28822439348 is a deficient number, since it is larger than the sum of its proper divisors (26087970892).

28822439348 is a wasteful number, since it uses less digits than its factorization.

28822439348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23208 (or 23206 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 53.

The spelling of 28822439348 in words is "twenty-eight billion, eight hundred twenty-two million, four hundred thirty-nine thousand, three hundred forty-eight".