2866104381 has 16 divisors (see below), whose sum is σ = 4597260800. Its totient is φ = 1551575088.

The previous prime is 2866104361. The next prime is 2866104389. The reversal of 2866104381 is 1834016682.

2866104381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2866104381 - 2⁶ = 2866104317 is a prime.

It is a super-2 number, since 2×2866104381² = 16429108645574786322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866104389) 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, 3591211 + ... + 3592008.

It is an arithmetic number, because the mean of its divisors is an integer number (287328800).

Almost surely, 2^2866104381 is an apocalyptic number.

2866104381 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2866104381 is a deficient number, since it is larger than the sum of its proper divisors (1731156419).

2866104381 is a wasteful number, since it uses less digits than its factorization.

2866104381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7183248.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 2866104381 is about 53536.0101333672. The cubic root of 2866104381 is about 1420.4654265176.

The spelling of 2866104381 in words is "two billion, eight hundred sixty-six million, one hundred four thousand, three hundred eighty-one".