49719141 has 12 divisors (see below), whose sum is σ = 73172268. Its totient is φ = 32520384.

The previous prime is 49719139. The next prime is 49719149. The reversal of 49719141 is 14191794.

It can be written as a sum of positive squares in 2 ways, for example, as 36650916 + 13068225 = 6054^2 + 3615^2 .

It is not a de Polignac number, because 49719141 - 2¹ = 49719139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49719096 and 49719105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49719149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51640 + ... + 52593.

It is an arithmetic number, because the mean of its divisors is an integer number (6097689).

Almost surely, 2^49719141 is an apocalyptic number.

It is an amenable number.

49719141 is a deficient number, since it is larger than the sum of its proper divisors (23453127).

49719141 is a wasteful number, since it uses less digits than its factorization.

49719141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104292 (or 104289 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 49719141 is about 7051.1801139951. The cubic root of 49719141 is about 367.7120586479.

The spelling of 49719141 in words is "forty-nine million, seven hundred nineteen thousand, one hundred forty-one".