3820038975 has 144 divisors (see below), whose sum is σ = 7682508288. Its totient is φ = 1874327040.

The previous prime is 3820038967. The next prime is 3820039001. The reversal of 3820038975 is 5798300283.

It is not a de Polignac number, because 3820038975 - 2³ = 3820038967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3820038975.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4853532 + ... + 4854318.

It is an arithmetic number, because the mean of its divisors is an integer number (53350752).

Almost surely, 2^3820038975 is an apocalyptic number.

3820038975 is an abundant number, since it is smaller than the sum of its proper divisors (3862469313).

3820038975 is a wasteful number, since it uses less digits than its factorization.

3820038975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 3820038975 is about 61806.4638609911. The cubic root of 3820038975 is about 1563.2289812291.

The spelling of 3820038975 in words is "three billion, eight hundred twenty million, thirty-eight thousand, nine hundred seventy-five".