3941659568249 has 8 divisors (see below), whose sum is σ = 4250703038400. Its totient is φ = 3633450224976.

The previous prime is 3941659568233. The next prime is 3941659568251. The reversal of 3941659568249 is 9428659561493.

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

It is not a de Polignac number, because 3941659568249 - 2⁴ = 3941659568233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3941659562249) 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, 208521899 + ... + 208540800.

It is an arithmetic number, because the mean of its divisors is an integer number (531337879800).

Almost surely, 2^{3941659568249} is an apocalyptic number.

It is an amenable number.

3941659568249 is a deficient number, since it is larger than the sum of its proper divisors (309043470151).

3941659568249 is a wasteful number, since it uses less digits than its factorization.

3941659568249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417063439.

The product of its digits is 503884800, while the sum is 71.

The spelling of 3941659568249 in words is "three trillion, nine hundred forty-one billion, six hundred fifty-nine million, five hundred sixty-eight thousand, two hundred forty-nine".