49937141 has 4 divisors (see below), whose sum is σ = 50198784. Its totient is φ = 49675500.

The previous prime is 49937131. The next prime is 49937189. The reversal of 49937141 is 14173994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14173994 = 2 ⋅7086997.

It is a cyclic number.

It is not a de Polignac number, because 49937141 - 2¹⁸ = 49674997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49937095 and 49937104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49937131) 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 3 ways as a sum of consecutive naturals, for example, 130535 + ... + 130916.

It is an arithmetic number, because the mean of its divisors is an integer number (12549696).

Almost surely, 2^49937141 is an apocalyptic number.

It is an amenable number.

49937141 is a deficient number, since it is larger than the sum of its proper divisors (261643).

49937141 is a wasteful number, since it uses less digits than its factorization.

49937141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261642.

The product of its digits is 27216, while the sum is 38.

The square root of 49937141 is about 7066.6216114916. The cubic root of 49937141 is about 368.2487020991.

The spelling of 49937141 in words is "forty-nine million, nine hundred thirty-seven thousand, one hundred forty-one".