3499654849656 has 48 divisors (see below), whose sum is σ = 10177567678440. Its totient is φ = 999901385280.

The previous prime is 3499654849631. The next prime is 3499654849699. The reversal of 3499654849656 is 6569484569943.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1487947315 + ... + 1487949666.

Almost surely, 2^{3499654849656} is an apocalyptic number.

It is an amenable number.

3499654849656 is an abundant number, since it is smaller than the sum of its proper divisors (6677912828784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3499654849656 is a wasteful number, since it uses less digits than its factorization.

3499654849656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975897004 (or 2975896993 counting only the distinct ones).

The product of its digits is 6046617600, while the sum is 78.

The spelling of 3499654849656 in words is "three trillion, four hundred ninety-nine billion, six hundred fifty-four million, eight hundred forty-nine thousand, six hundred fifty-six".