2993443992 has 128 divisors (see below), whose sum is σ = 10366963200. Its totient is φ = 777513600.

The previous prime is 2993443991. The next prime is 2993444009.

2993443992 is a `hidden beast` number, since 2 + 99 + 34 + 439 + 92 = 666.

2993443992 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993443991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73359 + ... + 106622.

It is an arithmetic number, because the mean of its divisors is an integer number (80991900).

Almost surely, 2^2993443992 is an apocalyptic number.

2993443992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2993443992 is an abundant number, since it is smaller than the sum of its proper divisors (7373519208).

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

2993443992 is a wasteful number, since it uses less digits than its factorization.

2993443992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180014 (or 180004 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The square root of 2993443992 is about 54712.3751266567. The cubic root of 2993443992 is about 1441.1982041033.

It can be divided in two parts, 2993 and 443992, that added together give a triangular number (446985 = T₉₄₅).

The spelling of 2993443992 in words is "two billion, nine hundred ninety-three million, four hundred forty-three thousand, nine hundred ninety-two".