3973187341 has 4 divisors (see below), whose sum is σ = 4021057152. Its totient is φ = 3925317532.

The previous prime is 3973187333. The next prime is 3973187357. The reversal of 3973187341 is 1437813793.

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.

It is a cyclic number.

It is not a de Polignac number, because 3973187341 - 2³ = 3973187333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3973187291 and 3973187300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3973187741) 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, 23934781 + ... + 23934946.

It is an arithmetic number, because the mean of its divisors is an integer number (1005264288).

Almost surely, 2^3973187341 is an apocalyptic number.

It is an amenable number.

3973187341 is a deficient number, since it is larger than the sum of its proper divisors (47869811).

3973187341 is an equidigital number, since it uses as much as digits as its factorization.

3973187341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47869810.

The product of its digits is 381024, while the sum is 46.

The square root of 3973187341 is about 63033.2241044356. The cubic root of 3973187341 is about 1583.8462269790.

The spelling of 3973187341 in words is "three billion, nine hundred seventy-three million, one hundred eighty-seven thousand, three hundred forty-one".