49999852 has 12 divisors (see below), whose sum is σ = 99999760. Its totient is φ = 21428496.

The previous prime is 49999847. The next prime is 49999853. The reversal of 49999852 is 25899994.

49999852 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 49999793 and 49999802.

It is not an unprimeable number, because it can be changed into a prime (49999853) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 892827 + ... + 892882.

Almost surely, 2^49999852 is an apocalyptic number.

It is an amenable number.

49999852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49999852 is a wasteful number, since it uses less digits than its factorization.

49999852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785720 (or 1785718 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 55.

The square root of 49999852 is about 7071.0573466774. The cubic root of 49999852 is about 368.4027863726.

The spelling of 49999852 in words is "forty-nine million, nine hundred ninety-nine thousand, eight hundred fifty-two".