2104933886 has 32 divisors (see below), whose sum is σ = 3633638400. Its totient is φ = 904452480.

The previous prime is 2104933861. The next prime is 2104933921. The reversal of 2104933886 is 6883394012.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194966 + ... + 205478.

It is an arithmetic number, because the mean of its divisors is an integer number (113551200).

Almost surely, 2^2104933886 is an apocalyptic number.

2104933886 is a deficient number, since it is larger than the sum of its proper divisors (1528704514).

2104933886 is a wasteful number, since it uses less digits than its factorization.

2104933886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11024.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 2104933886 is about 45879.5584765154. The cubic root of 2104933886 is about 1281.5812744952.

The spelling of 2104933886 in words is "two billion, one hundred four million, nine hundred thirty-three thousand, eight hundred eighty-six".