3923016541 has 4 divisors (see below), whose sum is σ = 3923150112. Its totient is φ = 3922882972.

The previous prime is 3923016451. The next prime is 3923016547. The reversal of 3923016541 is 1456103293.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3923016541 - 2¹⁹ = 3922492253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3923016497 and 3923016506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3923016547) 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, 1375 + ... + 88588.

It is an arithmetic number, because the mean of its divisors is an integer number (980787528).

Almost surely, 2^3923016541 is an apocalyptic number.

It is an amenable number.

3923016541 is a deficient number, since it is larger than the sum of its proper divisors (133571).

3923016541 is an equidigital number, since it uses as much as digits as its factorization.

3923016541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133570.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3923016541 is about 62633.9887042171. The cubic root of 3923016541 is about 1577.1513780764.

The spelling of 3923016541 in words is "three billion, nine hundred twenty-three million, sixteen thousand, five hundred forty-one".