3941049836957 has 8 divisors (see below), whose sum is σ = 3949476901560. Its totient is φ = 3932629872640.

The previous prime is 3941049836939. The next prime is 3941049836959. The reversal of 3941049836957 is 7596389401493.

It can be written as a sum of positive squares in 4 ways, for example, as 204363668356 + 3736686168601 = 452066^2 + 1933051^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3941049836957 - 2⁸ = 3941049836701 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 (3941049836959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663032 + ... + 2884737.

It is an arithmetic number, because the mean of its divisors is an integer number (493684612695).

Almost surely, 2^{3941049836957} is an apocalyptic number.

It is an amenable number.

3941049836957 is a deficient number, since it is larger than the sum of its proper divisors (8427064603).

3941049836957 is a wasteful number, since it uses less digits than its factorization.

3941049836957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550143.

The product of its (nonzero) digits is 176359680, while the sum is 68.

The spelling of 3941049836957 in words is "three trillion, nine hundred forty-one billion, forty-nine million, eight hundred thirty-six thousand, nine hundred fifty-seven".