2838463992 has 128 divisors (see below), whose sum is σ = 9704217600. Its totient is φ = 748600704.

The previous prime is 2838463987. The next prime is 2838464023. The reversal of 2838463992 is 2993648382.

It is a happy number.

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52548 + ... + 91859.

It is an arithmetic number, because the mean of its divisors is an integer number (75814200).

Almost surely, 2^2838463992 is an apocalyptic number.

It is an amenable number.

2838463992 is an abundant number, since it is smaller than the sum of its proper divisors (6865753608).

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

2838463992 is a wasteful number, since it uses less digits than its factorization.

2838463992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144442 (or 144432 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 2838463992 is about 53277.2370905249. The cubic root of 2838463992 is about 1415.8843987787.

The spelling of 2838463992 in words is "two billion, eight hundred thirty-eight million, four hundred sixty-three thousand, nine hundred ninety-two".