2106374044 has 6 divisors (see below), whose sum is σ = 3686154584. Its totient is φ = 1053187020.

The previous prime is 2106373943. The next prime is 2106374099. The reversal of 2106374044 is 4404736012.

It is a super-2 number, since 2×2106374044² = 8873623226473827872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2106373997 and 2106374015.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 263296752 + ... + 263296759.

Almost surely, 2^2106374044 is an apocalyptic number.

It is an amenable number.

2106374044 is a deficient number, since it is larger than the sum of its proper divisors (1579780540).

2106374044 is a wasteful number, since it uses less digits than its factorization.

2106374044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526593515 (or 526593513 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 2106374044 is about 45895.2507782668. The cubic root of 2106374044 is about 1281.8734861683.

The spelling of 2106374044 in words is "two billion, one hundred six million, three hundred seventy-four thousand, forty-four".