2801864038 has 8 divisors (see below), whose sum is σ = 4205804400. Its totient is φ = 1399929240.

The previous prime is 2801864033. The next prime is 2801864059. The reversal of 2801864038 is 8304681082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2801864033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497893 + ... + 503488.

It is an arithmetic number, because the mean of its divisors is an integer number (525725550).

Almost surely, 2^2801864038 is an apocalyptic number.

2801864038 is a deficient number, since it is larger than the sum of its proper divisors (1403940362).

2801864038 is a wasteful number, since it uses less digits than its factorization.

2801864038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002782.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 2801864038 is about 52932.6367943257. The cubic root of 2801864038 is about 1409.7724492371.

The spelling of 2801864038 in words is "two billion, eight hundred one million, eight hundred sixty-four thousand, thirty-eight".