49384948393 has 8 divisors (see below), whose sum is σ = 53889720480. Its totient is φ = 44882714880.

The previous prime is 49384948373. The next prime is 49384948399. The reversal of 49384948393 is 39384948394.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49384948393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49384948399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593848 + ... + 671881.

It is an arithmetic number, because the mean of its divisors is an integer number (6736215060).

Almost surely, 2^49384948393 is an apocalyptic number.

It is an amenable number.

49384948393 is a deficient number, since it is larger than the sum of its proper divisors (4504772087).

49384948393 is a wasteful number, since it uses less digits than its factorization.

49384948393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269287.

The product of its digits is 80621568, while the sum is 64.

Subtracting from 49384948393 its reverse (39384948394), we obtain a palindrome (9999999999).

The spelling of 49384948393 in words is "forty-nine billion, three hundred eighty-four million, nine hundred forty-eight thousand, three hundred ninety-three".