49709271 has 8 divisors (see below), whose sum is σ = 66935664. Its totient is φ = 32811200.

The previous prime is 49709269. The next prime is 49709291. The reversal of 49709271 is 17290794.

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

It is a cyclic number.

It is not a de Polignac number, because 49709271 - 2¹ = 49709269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49709251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81726 + ... + 82331.

It is an arithmetic number, because the mean of its divisors is an integer number (8366958).

Almost surely, 2^49709271 is an apocalyptic number.

49709271 is a deficient number, since it is larger than the sum of its proper divisors (17226393).

49709271 is a wasteful number, since it uses less digits than its factorization.

49709271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164161.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 49709271 is about 7050.4801964122. The cubic root of 49709271 is about 367.6877249062.

It can be divided in two parts, 4970 and 9271, that added together give a palindrome (14241).

The spelling of 49709271 in words is "forty-nine million, seven hundred nine thousand, two hundred seventy-one".