49889835 has 12 divisors (see below), whose sum is σ = 86475792. Its totient is φ = 26607888.

The previous prime is 49889821. The next prime is 49889837. The reversal of 49889835 is 53898894.

It is a happy number.

49889835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49889835 - 2⁵ = 49889803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49889837) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 554287 + ... + 554376.

It is an arithmetic number, because the mean of its divisors is an integer number (7206316).

Almost surely, 2^49889835 is an apocalyptic number.

49889835 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49889835 is a deficient number, since it is larger than the sum of its proper divisors (36585957).

49889835 is a wasteful number, since it uses less digits than its factorization.

49889835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108674 (or 1108671 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 49889835 is about 7063.2736744374. The cubic root of 49889835 is about 368.1323833532.

The spelling of 49889835 in words is "forty-nine million, eight hundred eighty-nine thousand, eight hundred thirty-five".