2884385838 has 32 divisors (see below), whose sum is σ = 5982253056. Its totient is φ = 926386848.

The previous prime is 2884385837. The next prime is 2884385857. The reversal of 2884385838 is 8385834882.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2884385831) 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, 40206 + ... + 85937.

It is an arithmetic number, because the mean of its divisors is an integer number (186945408).

Almost surely, 2^2884385838 is an apocalyptic number.

2884385838 is an abundant number, since it is smaller than the sum of its proper divisors (3097867218).

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

2884385838 is a wasteful number, since it uses less digits than its factorization.

2884385838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126288.

The product of its digits is 11796480, while the sum is 57.

The square root of 2884385838 is about 53706.4785477506. The cubic root of 2884385838 is about 1423.4791757616.

The spelling of 2884385838 in words is "two billion, eight hundred eighty-four million, three hundred eighty-five thousand, eight hundred thirty-eight".