3491849085202 has 8 divisors (see below), whose sum is σ = 5249870103996. Its totient is φ = 1741892383872.

The previous prime is 3491849085047. The next prime is 3491849085211. The reversal of 3491849085202 is 2025809481943.

It is a happy number.

It is a Cunningham number, because it is equal to 1868649²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 3491849085201 + 1 = 1868649^2 + 1^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2016078283 + ... + 2016080014.

Almost surely, 2^{3491849085202} is an apocalyptic number.

3491849085202 is a deficient number, since it is larger than the sum of its proper divisors (1758021018794).

3491849085202 is a wasteful number, since it uses less digits than its factorization.

3491849085202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032158732.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 3491849085202 in words is "three trillion, four hundred ninety-one billion, eight hundred forty-nine million, eighty-five thousand, two hundred two".