3852172941 has 4 divisors (see below), whose sum is σ = 5136230592. Its totient is φ = 2568115292.

The previous prime is 3852172939. The next prime is 3852172949. The reversal of 3852172941 is 1492712583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1492712583 = 3 ⋅497570861.

It is a cyclic number.

It is not a de Polignac number, because 3852172941 - 2¹ = 3852172939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3852172893 and 3852172902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3852172949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642028821 + ... + 642028826.

It is an arithmetic number, because the mean of its divisors is an integer number (1284057648).

Almost surely, 2^3852172941 is an apocalyptic number.

It is an amenable number.

3852172941 is a deficient number, since it is larger than the sum of its proper divisors (1284057651).

3852172941 is a wasteful number, since it uses less digits than its factorization.

3852172941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284057650.

The product of its digits is 120960, while the sum is 42.

The square root of 3852172941 is about 62065.8758175537. The cubic root of 3852172941 is about 1567.6000142733.

The spelling of 3852172941 in words is "three billion, eight hundred fifty-two million, one hundred seventy-two thousand, nine hundred forty-one".