2943648372948 has 48 divisors (see below), whose sum is σ = 7272965145600. Its totient is φ = 923443928064.

The previous prime is 2943648372947. The next prime is 2943648372979. The reversal of 2943648372948 is 8492738463492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2943648372943) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3180240 + ... + 4000152.

It is an arithmetic number, because the mean of its divisors is an integer number (151520107200).

Almost surely, 2^{2943648372948} is an apocalyptic number.

It is an amenable number.

2943648372948 is an abundant number, since it is smaller than the sum of its proper divisors (4329316772652).

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

2943648372948 is a wasteful number, since it uses less digits than its factorization.

2943648372948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837536 (or 837534 counting only the distinct ones).

The product of its digits is 501645312, while the sum is 69.

The spelling of 2943648372948 in words is "two trillion, nine hundred forty-three billion, six hundred forty-eight million, three hundred seventy-two thousand, nine hundred forty-eight".