49271423 has 8 divisors (see below), whose sum is σ = 52885728. Its totient is φ = 45736704.

The previous prime is 49271407. The next prime is 49271429. The reversal of 49271423 is 32417294.

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 49271423 - 2⁴ = 49271407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49271423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49271429) 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, 18611 + ... + 21092.

It is an arithmetic number, because the mean of its divisors is an integer number (6610716).

Almost surely, 2^49271423 is an apocalyptic number.

49271423 is a deficient number, since it is larger than the sum of its proper divisors (3614305).

49271423 is a wasteful number, since it uses less digits than its factorization.

49271423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39793.

The product of its digits is 12096, while the sum is 32.

The square root of 49271423 is about 7019.3605834150. The cubic root of 49271423 is about 366.6049869620.

It can be divided in two parts, 49271 and 423, that added together give a palindrome (49694).

The spelling of 49271423 in words is "forty-nine million, two hundred seventy-one thousand, four hundred twenty-three".