3833126728 has 16 divisors (see below), whose sum is σ = 7565382000. Its totient is φ = 1815691536.

The previous prime is 3833126711. The next prime is 3833126753. The reversal of 3833126728 is 8276213383.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12608818 + ... + 12609121.

It is an arithmetic number, because the mean of its divisors is an integer number (472836375).

Almost surely, 2^3833126728 is an apocalyptic number.

3833126728 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3833126728 is a deficient number, since it is larger than the sum of its proper divisors (3732255272).

3833126728 is a wasteful number, since it uses less digits than its factorization.

3833126728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25217964 (or 25217960 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 3833126728 is about 61912.2502256217. The cubic root of 3833126728 is about 1565.0121946469.

It can be divided in two parts, 383312672 and 8, that multiplied together give a square (3066501376 = 55376²).

The spelling of 3833126728 in words is "three billion, eight hundred thirty-three million, one hundred twenty-six thousand, seven hundred twenty-eight".