2106346504 has 16 divisors (see below), whose sum is σ = 3978229500. Its totient is φ = 1045485312.

The previous prime is 2106346493. The next prime is 2106346519. The reversal of 2106346504 is 4056436012.

It can be written as a sum of positive squares in 2 ways, for example, as 2096724100 + 9622404 = 45790^2 + 3102^2 .

It is an unprimeable number.

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, 959829 + ... + 962020.

Almost surely, 2^2106346504 is an apocalyptic number.

It is an amenable number.

2106346504 is a deficient number, since it is larger than the sum of its proper divisors (1871882996).

2106346504 is a wasteful number, since it uses less digits than its factorization.

2106346504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921992 (or 1921988 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2106346504 is about 45894.9507462422. The cubic root of 2106346504 is about 1281.8678994826.

The spelling of 2106346504 in words is "two billion, one hundred six million, three hundred forty-six thousand, five hundred four".