3632877828 has 36 divisors (see below), whose sum is σ = 9286297020. Its totient is φ = 1197351936.

The previous prime is 3632877827. The next prime is 3632877839. The reversal of 3632877828 is 8287782363.

It can be written as a sum of positive squares in 2 ways, for example, as 1870389504 + 1762488324 = 43248^2 + 41982^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (3632877827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 563725 + ... + 570132.

It is an arithmetic number, because the mean of its divisors is an integer number (257952695).

Almost surely, 2^3632877828 is an apocalyptic number.

It is an amenable number.

3632877828 is an abundant number, since it is smaller than the sum of its proper divisors (5653419192).

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

3632877828 is a wasteful number, since it uses less digits than its factorization.

3632877828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133956 (or 1133951 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The square root of 3632877828 is about 60273.3591896121. The cubic root of 3632877828 is about 1537.2703977585.

The spelling of 3632877828 in words is "three billion, six hundred thirty-two million, eight hundred seventy-seven thousand, eight hundred twenty-eight".