2801823038 has 12 divisors (see below), whose sum is σ = 4888895472. Its totient is φ = 1200781260.

The previous prime is 2801823029. The next prime is 2801823041. The reversal of 2801823038 is 8303281082.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2801822989 and 2801823007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14294918 + ... + 14295113.

It is an arithmetic number, because the mean of its divisors is an integer number (407407956).

Almost surely, 2^2801823038 is an apocalyptic number.

2801823038 is a deficient number, since it is larger than the sum of its proper divisors (2087072434).

2801823038 is a wasteful number, since it uses less digits than its factorization.

2801823038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28590047 (or 28590040 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2801823038 is about 52932.2495082157. The cubic root of 2801823038 is about 1409.7655727493.

The spelling of 2801823038 in words is "two billion, eight hundred one million, eight hundred twenty-three thousand, thirty-eight".