49836447 has 24 divisors (see below), whose sum is σ = 74700704. Its totient is φ = 31990464.

The previous prime is 49836433. The next prime is 49836481. The reversal of 49836447 is 74463894.

It is not a de Polignac number, because 49836447 - 2⁶ = 49836383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49836407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33573 + ... + 35025.

Almost surely, 2^49836447 is an apocalyptic number.

49836447 is a deficient number, since it is larger than the sum of its proper divisors (24864257).

49836447 is a wasteful number, since it uses less digits than its factorization.

49836447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1596 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 49836447 is about 7059.4933954215. The cubic root of 49836447 is about 368.0010214803.

The spelling of 49836447 in words is "forty-nine million, eight hundred thirty-six thousand, four hundred forty-seven".