2104666931 has 8 divisors (see below), whose sum is σ = 2110555440. Its totient is φ = 2098787328.

The previous prime is 2104666919. The next prime is 2104666933. The reversal of 2104666931 is 1396664012.

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

It is a cyclic number.

It is not a de Polignac number, because 2104666931 - 2⁶ = 2104666867 is a prime.

It is a super-2 number, since 2×2104666931² = 8859245780889917522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104666933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927260 + ... + 929526.

It is an arithmetic number, because the mean of its divisors is an integer number (263819430).

Almost surely, 2^2104666931 is an apocalyptic number.

2104666931 is a deficient number, since it is larger than the sum of its proper divisors (5888509).

2104666931 is a wasteful number, since it uses less digits than its factorization.

2104666931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4453.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 2104666931 is about 45876.6490820766. The cubic root of 2104666931 is about 1281.5270940138.

The spelling of 2104666931 in words is "two billion, one hundred four million, six hundred sixty-six thousand, nine hundred thirty-one".