2347729852 has 24 divisors (see below), whose sum is σ = 4684838256. Its totient is φ = 1019827968.

The previous prime is 2347729841. The next prime is 2347729871. The reversal of 2347729852 is 2589277432.

It is a junction number, because it is equal to n+sod(n) for n = 2347729796 and 2347729805.

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 in 7 ways as a sum of consecutive naturals, for example, 1327018 + ... + 1328785.

It is an arithmetic number, because the mean of its divisors is an integer number (195201594).

Almost surely, 2^2347729852 is an apocalyptic number.

It is an amenable number.

2347729852 is a deficient number, since it is larger than the sum of its proper divisors (2337108404).

2347729852 is a wasteful number, since it uses less digits than its factorization.

2347729852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655837 (or 2655835 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The square root of 2347729852 is about 48453.3781278457. The cubic root of 2347729852 is about 1329.0746483223.

The spelling of 2347729852 in words is "two billion, three hundred forty-seven million, seven hundred twenty-nine thousand, eight hundred fifty-two".