3850123828 has 12 divisors (see below), whose sum is σ = 6762042532. Its totient is φ = 1918111680.

The previous prime is 3850123813. The next prime is 3850123867. The reversal of 3850123828 is 8283210583.

It can be written as a sum of positive squares in 2 ways, for example, as 2000951824 + 1849172004 = 44732^2 + 43002^2 .

It is a congruent number.

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, 1736313 + ... + 1738528.

Almost surely, 2^3850123828 is an apocalyptic number.

It is an amenable number.

3850123828 is a deficient number, since it is larger than the sum of its proper divisors (2911918704).

3850123828 is a wasteful number, since it uses less digits than its factorization.

3850123828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475122 (or 3475120 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 3850123828 is about 62049.3660563909. The cubic root of 3850123828 is about 1567.3220102007.

The spelling of 3850123828 in words is "three billion, eight hundred fifty million, one hundred twenty-three thousand, eight hundred twenty-eight".