2046343648 has 48 divisors (see below), whose sum is σ = 4066989696. Its totient is φ = 1013506560.

The previous prime is 2046343639. The next prime is 2046343679. The reversal of 2046343648 is 8463436402.

It is a self number, because there is not a number n which added to its sum of digits gives 2046343648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2064433 + ... + 2065423.

It is an arithmetic number, because the mean of its divisors is an integer number (84728952).

Almost surely, 2^2046343648 is an apocalyptic number.

It is an amenable number.

2046343648 is a deficient number, since it is larger than the sum of its proper divisors (2020646048).

2046343648 is a wasteful number, since it uses less digits than its factorization.

2046343648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 2046343648 is about 45236.5300172328. The cubic root of 2046343648 is about 1269.5783931301.

The spelling of 2046343648 in words is "two billion, forty-six million, three hundred forty-three thousand, six hundred forty-eight".