2869541928 has 192 divisors, whose sum is σ = 9113757120. Its totient is φ = 805939200.

The previous prime is 2869541921. The next prime is 2869541929. The reversal of 2869541928 is 8291459682.

It is a happy number.

2869541928 is a `hidden beast` number, since 2 + 8 + 6 + 9 + 541 + 92 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (2869541921) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 900498 + ... + 903678.

It is an arithmetic number, because the mean of its divisors is an integer number (47467485).

Almost surely, 2^2869541928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2869541928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4556878560).

2869541928 is an abundant number, since it is smaller than the sum of its proper divisors (6244215192).

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

2869541928 is a wasteful number, since it uses less digits than its factorization.

2869541928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288 (or 3281 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 2869541928 is about 53568.1055106488. The cubic root of 2869541928 is about 1421.0330920268.

It can be divided in two parts, 286954 and 1928, that added together give a palindrome (288882).

The spelling of 2869541928 in words is "two billion, eight hundred sixty-nine million, five hundred forty-one thousand, nine hundred twenty-eight".