2110849946 has 4 divisors (see below), whose sum is σ = 3166274922. Its totient is φ = 1055424972.

The previous prime is 2110849933. The next prime is 2110849957. The reversal of 2110849946 is 6499480112.

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., 1276275625 + 834574321 = 35725^2 + 28889^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2110849897 and 2110849906.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527712485 + ... + 527712488.

Almost surely, 2^2110849946 is an apocalyptic number.

2110849946 is a deficient number, since it is larger than the sum of its proper divisors (1055424976).

2110849946 is a wasteful number, since it uses less digits than its factorization.

2110849946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055424975.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 2110849946 is about 45943.9870494497. The cubic root of 2110849946 is about 1282.7808085480.

The spelling of 2110849946 in words is "two billion, one hundred ten million, eight hundred forty-nine thousand, nine hundred forty-six".