3454416662646 has 16 divisors (see below), whose sum is σ = 6908858857008. Its totient is φ = 1151467965600.

The previous prime is 3454416662591. The next prime is 3454416662647. The reversal of 3454416662646 is 6462666144543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454416662647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004356 + ... + 2813816.

It is an arithmetic number, because the mean of its divisors is an integer number (431803678563).

Almost surely, 2^{3454416662646} is an apocalyptic number.

3454416662646 is an abundant number, since it is smaller than the sum of its proper divisors (3454442194362).

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

3454416662646 is a wasteful number, since it uses less digits than its factorization.

3454416662646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127647.

The product of its digits is 59719680, while the sum is 57.

The spelling of 3454416662646 in words is "three trillion, four hundred fifty-four billion, four hundred sixteen million, six hundred sixty-two thousand, six hundred forty-six".