2943443492 has 48 divisors (see below), whose sum is σ = 5959868544. Its totient is φ = 1258752000.

The previous prime is 2943443491. The next prime is 2943443497.

2943443492 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (2943443491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37892 + ... + 85572.

It is an arithmetic number, because the mean of its divisors is an integer number (124163928).

Almost surely, 2^2943443492 is an apocalyptic number.

2943443492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2943443492 is an abundant number, since it is smaller than the sum of its proper divisors (3016425052).

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

2943443492 is a wasteful number, since it uses less digits than its factorization.

2943443492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47780 (or 47778 counting only the distinct ones).

The product of its digits is 746496, while the sum is 44.

The square root of 2943443492 is about 54253.5113333690. The cubic root of 2943443492 is about 1433.1288349797.

The spelling of 2943443492 in words is "two billion, nine hundred forty-three million, four hundred forty-three thousand, four hundred ninety-two".