2106468346 has 4 divisors (see below), whose sum is σ = 3159702522. Its totient is φ = 1053234172.

The previous prime is 2106468311. The next prime is 2106468433. The reversal of 2106468346 is 6438646012.

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

It can be written as a sum of positive squares in only one way, i.e., 1998537025 + 107931321 = 44705^2 + 10389^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2106468299 and 2106468308.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526617085 + ... + 526617088.

Almost surely, 2^2106468346 is an apocalyptic number.

2106468346 is a deficient number, since it is larger than the sum of its proper divisors (1053234176).

2106468346 is a wasteful number, since it uses less digits than its factorization.

2106468346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053234175.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 2106468346 is about 45896.2781279702. The cubic root of 2106468346 is about 1281.8926156339.

The spelling of 2106468346 in words is "two billion, one hundred six million, four hundred sixty-eight thousand, three hundred forty-six".