49798339 has 4 divisors (see below), whose sum is σ = 49870080. Its totient is φ = 49726600.

The previous prime is 49798327. The next prime is 49798363. The reversal of 49798339 is 93389794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49798339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49798319) 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, 34819 + ... + 36220.

It is an arithmetic number, because the mean of its divisors is an integer number (12467520).

Almost surely, 2^49798339 is an apocalyptic number.

49798339 is a deficient number, since it is larger than the sum of its proper divisors (71741).

49798339 is an equidigital number, since it uses as much as digits as its factorization.

49798339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71740.

The product of its digits is 1469664, while the sum is 52.

The square root of 49798339 is about 7056.7938187253. The cubic root of 49798339 is about 367.9071988547.

The spelling of 49798339 in words is "forty-nine million, seven hundred ninety-eight thousand, three hundred thirty-nine".