28962851348 has 12 divisors (see below), whose sum is σ = 52432748340. Its totient is φ = 13982066112.

The previous prime is 28962851341. The next prime is 28962851353. The reversal of 28962851348 is 84315826982.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13905598084 + 15057253264 = 117922^2 + 122708^2 .

It is a junction number, because it is equal to n+sod(n) for n = 28962851293 and 28962851302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28962851341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124839761 + ... + 124839992.

It is an arithmetic number, because the mean of its divisors is an integer number (4369395695).

Almost surely, 2^28962851348 is an apocalyptic number.

It is an amenable number.

28962851348 is a deficient number, since it is larger than the sum of its proper divisors (23469896992).

28962851348 is a wasteful number, since it uses less digits than its factorization.

28962851348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249679786 (or 249679784 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 56.

The spelling of 28962851348 in words is "twenty-eight billion, nine hundred sixty-two million, eight hundred fifty-one thousand, three hundred forty-eight".