2828128954 has 16 divisors (see below), whose sum is σ = 4848970176. Its totient is φ = 1211868000.

The previous prime is 2828128943. The next prime is 2828128957. The reversal of 2828128954 is 4598218282.

It is a junction number, because it is equal to n+sod(n) for n = 2828128898 and 2828128907.

It is not an unprimeable number, because it can be changed into a prime (2828128957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117229 + ... + 139279.

It is an arithmetic number, because the mean of its divisors is an integer number (303060636).

Almost surely, 2^2828128954 is an apocalyptic number.

2828128954 is a deficient number, since it is larger than the sum of its proper divisors (2020841222).

2828128954 is a wasteful number, since it uses less digits than its factorization.

2828128954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31221.

The product of its digits is 737280, while the sum is 49.

The square root of 2828128954 is about 53180.1556409907. The cubic root of 2828128954 is about 1414.1638655024.

The spelling of 2828128954 in words is "two billion, eight hundred twenty-eight million, one hundred twenty-eight thousand, nine hundred fifty-four".