3934417541 has 4 divisors (see below), whose sum is σ = 3939967500. Its totient is φ = 3928867584.

The previous prime is 3934417511. The next prime is 3934417547. The reversal of 3934417541 is 1457144393.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1457144393 = 61 ⋅23887613.

It can be written as a sum of positive squares in 2 ways, for example, as 256480225 + 3677937316 = 16015^2 + 60646^2 .

It is a cyclic number.

It is not a de Polignac number, because 3934417541 - 2²⁶ = 3867308677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3934417547) 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, 2773916 + ... + 2775333.

It is an arithmetic number, because the mean of its divisors is an integer number (984991875).

Almost surely, 2^3934417541 is an apocalyptic number.

It is an amenable number.

3934417541 is a deficient number, since it is larger than the sum of its proper divisors (5549959).

3934417541 is an equidigital number, since it uses as much as digits as its factorization.

3934417541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549958.

The product of its digits is 181440, while the sum is 41.

The square root of 3934417541 is about 62724.9355599510. The cubic root of 3934417541 is about 1578.6777300521.

The spelling of 3934417541 in words is "three billion, nine hundred thirty-four million, four hundred seventeen thousand, five hundred forty-one".