3941830853 has 4 divisors (see below), whose sum is σ = 4048366860. Its totient is φ = 3835294848.

The previous prime is 3941830843. The next prime is 3941830883. The reversal of 3941830853 is 3580381493.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3580381493 = 13 ⋅275413961.

It can be written as a sum of positive squares in 2 ways, for example, as 1929142084 + 2012688769 = 43922^2 + 44863^2 .

It is a cyclic number.

It is not a de Polignac number, because 3941830853 - 2¹⁴ = 3941814469 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 (3941830813) 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 3 ways as a sum of consecutive naturals, for example, 53267948 + ... + 53268021.

It is an arithmetic number, because the mean of its divisors is an integer number (1012091715).

Almost surely, 2^3941830853 is an apocalyptic number.

It is an amenable number.

3941830853 is a deficient number, since it is larger than the sum of its proper divisors (106536007).

3941830853 is a wasteful number, since it uses less digits than its factorization.

3941830853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106536006.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 3941830853 is about 62784.0015688710. The cubic root of 3941830853 is about 1579.6686338418.

The spelling of 3941830853 in words is "three billion, nine hundred forty-one million, eight hundred thirty thousand, eight hundred fifty-three".