49000836 has 48 divisors (see below), whose sum is σ = 119246400. Its totient is φ = 15641472.

The previous prime is 49000823. The next prime is 49000877. The reversal of 49000836 is 63800094.

49000836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47866 + ... + 48878.

It is an arithmetic number, because the mean of its divisors is an integer number (2484300).

Almost surely, 2^49000836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49000836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59623200).

49000836 is an abundant number, since it is smaller than the sum of its proper divisors (70245564).

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

49000836 is a wasteful number, since it uses less digits than its factorization.

49000836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188 (or 1186 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 49000836 is about 7000.0597140310. The cubic root of 49000836 is about 365.9326520650.

The spelling of 49000836 in words is "forty-nine million, eight hundred thirty-six", and thus it is an aban number.