49988347 has 8 divisors (see below), whose sum is σ = 53028000. Its totient is φ = 46959744.

The previous prime is 49988303. The next prime is 49988353. The reversal of 49988347 is 74388994.

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-49988347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49988294 and 49988303.

It is not an unprimeable number, because it can be changed into a prime (49988377) 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 7 ways as a sum of consecutive naturals, for example, 7729 + ... + 12637.

It is an arithmetic number, because the mean of its divisors is an integer number (6628500).

Almost surely, 2^49988347 is an apocalyptic number.

49988347 is a deficient number, since it is larger than the sum of its proper divisors (3039653).

49988347 is a wasteful number, since it uses less digits than its factorization.

49988347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525.

The product of its digits is 1741824, while the sum is 52.

The square root of 49988347 is about 7070.2437723179. The cubic root of 49988347 is about 368.3745276277.

The spelling of 49988347 in words is "forty-nine million, nine hundred eighty-eight thousand, three hundred forty-seven".