2104376894 has 4 divisors (see below), whose sum is σ = 3156565344. Its totient is φ = 1052188446.

The previous prime is 2104376867. The next prime is 2104376903. The reversal of 2104376894 is 4986734012.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2104376894² = 8856804224002174472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526094222 + ... + 526094225.

It is an arithmetic number, because the mean of its divisors is an integer number (789141336).

Almost surely, 2^2104376894 is an apocalyptic number.

2104376894 is a deficient number, since it is larger than the sum of its proper divisors (1052188450).

2104376894 is a wasteful number, since it uses less digits than its factorization.

2104376894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052188449.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 2104376894 is about 45873.4879205844. The cubic root of 2104376894 is about 1281.4682236777.

The spelling of 2104376894 in words is "two billion, one hundred four million, three hundred seventy-six thousand, eight hundred ninety-four".