49766899 has 16 divisors (see below), whose sum is σ = 62507200. Its totient is φ = 39372480.

The previous prime is 49766897. The next prime is 49766921. The reversal of 49766899 is 99866794.

It is not a de Polignac number, because 49766899 - 2¹ = 49766897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49766897) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1122 + ... + 10039.

It is an arithmetic number, because the mean of its divisors is an integer number (3906700).

Almost surely, 2^49766899 is an apocalyptic number.

49766899 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

49766899 is a deficient number, since it is larger than the sum of its proper divisors (12740301).

49766899 is a wasteful number, since it uses less digits than its factorization.

49766899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11195 (or 11181 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 58.

The square root of 49766899 is about 7054.5658264701. The cubic root of 49766899 is about 367.8297569314.

The spelling of 49766899 in words is "forty-nine million, seven hundred sixty-six thousand, eight hundred ninety-nine".