49383847 has 4 divisors (see below), whose sum is σ = 49417200. Its totient is φ = 49350496.

The previous prime is 49383833. The next prime is 49383881. The reversal of 49383847 is 74838394.

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

It is a cyclic number.

It is not a de Polignac number, because 49383847 - 2¹⁵ = 49351079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49383797 and 49383806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49381847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14347 + ... + 17452.

It is an arithmetic number, because the mean of its divisors is an integer number (12354300).

Almost surely, 2^49383847 is an apocalyptic number.

49383847 is a deficient number, since it is larger than the sum of its proper divisors (33353).

49383847 is a wasteful number, since it uses less digits than its factorization.

49383847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33352.

The product of its digits is 580608, while the sum is 46.

The square root of 49383847 is about 7027.3641573495. The cubic root of 49383847 is about 366.8836061489.

The spelling of 49383847 in words is "forty-nine million, three hundred eighty-three thousand, eight hundred forty-seven".