2942183816 has 64 divisors (see below), whose sum is σ = 6495189120. Its totient is φ = 1231787520.

The previous prime is 2942183813. The next prime is 2942183831. The reversal of 2942183816 is 6183812492.

It is a happy number.

2942183816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (2942183813) 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, 572876 + ... + 577988.

It is an arithmetic number, because the mean of its divisors is an integer number (101487330).

Almost surely, 2^2942183816 is an apocalyptic number.

2942183816 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2942183816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3247594560).

2942183816 is an abundant number, since it is smaller than the sum of its proper divisors (3553005304).

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

2942183816 is a wasteful number, since it uses less digits than its factorization.

2942183816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5646 (or 5642 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 2942183816 is about 54241.9009253916. The cubic root of 2942183816 is about 1432.9243652157.

The spelling of 2942183816 in words is "two billion, nine hundred forty-two million, one hundred eighty-three thousand, eight hundred sixteen".