49785299 has 4 divisors (see below), whose sum is σ = 52713864. Its totient is φ = 46856736.

The previous prime is 49785293. The next prime is 49785319. The reversal of 49785299 is 99258794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99258794 = 2 ⋅49629397.

It is a cyclic number.

It is not a de Polignac number, because 49785299 - 2¹² = 49781203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49785299.

It is not an unprimeable number, because it can be changed into a prime (49785293) 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 3 ways as a sum of consecutive naturals, for example, 1464257 + ... + 1464290.

It is an arithmetic number, because the mean of its divisors is an integer number (13178466).

Almost surely, 2^49785299 is an apocalyptic number.

49785299 is a deficient number, since it is larger than the sum of its proper divisors (2928565).

49785299 is a wasteful number, since it uses less digits than its factorization.

49785299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928564.

The product of its digits is 1632960, while the sum is 53.

The square root of 49785299 is about 7055.8698258967. The cubic root of 49785299 is about 367.8750831337.

The spelling of 49785299 in words is "forty-nine million, seven hundred eighty-five thousand, two hundred ninety-nine".