3875017641 has 16 divisors (see below), whose sum is σ = 5660591040. Its totient is φ = 2338411520.

The previous prime is 3875017633. The next prime is 3875017651. The reversal of 3875017641 is 1467105783.

It is a cyclic number.

It is not a de Polignac number, because 3875017641 - 2³ = 3875017633 is a prime.

It is a super-2 number, since 2×3875017641² = 30031523436122409762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3875017593 and 3875017602.

It is not an unprimeable number, because it can be changed into a prime (3875017651) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 244296 + ... + 259673.

It is an arithmetic number, because the mean of its divisors is an integer number (353786940).

Almost surely, 2^3875017641 is an apocalyptic number.

It is an amenable number.

3875017641 is a deficient number, since it is larger than the sum of its proper divisors (1785573399).

3875017641 is a wasteful number, since it uses less digits than its factorization.

3875017641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504216.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 3875017641 is about 62249.6396857042. The cubic root of 3875017641 is about 1570.6927097231.

The spelling of 3875017641 in words is "three billion, eight hundred seventy-five million, seventeen thousand, six hundred forty-one".