2209673852 has 12 divisors (see below), whose sum is σ = 3956858136. Its totient is φ = 1079142960.

The previous prime is 2209673819. The next prime is 2209673863. The reversal of 2209673852 is 2583769022.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6423299 + ... + 6423642.

It is an arithmetic number, because the mean of its divisors is an integer number (329738178).

Almost surely, 2^2209673852 is an apocalyptic number.

It is an amenable number.

2209673852 is a deficient number, since it is larger than the sum of its proper divisors (1747184284).

2209673852 is a wasteful number, since it uses less digits than its factorization.

2209673852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12846988 (or 12846986 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 2209673852 is about 47007.1680916858. The cubic root of 2209673852 is about 1302.4949820946.

The spelling of 2209673852 in words is "two billion, two hundred nine million, six hundred seventy-three thousand, eight hundred fifty-two".