49643741 has 8 divisors (see below), whose sum is σ = 58566144. Its totient is φ = 41178960.

The previous prime is 49643719. The next prime is 49643749. The reversal of 49643741 is 14734694.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49643741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49643695 and 49643704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49643749) 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, 114170 + ... + 114603.

It is an arithmetic number, because the mean of its divisors is an integer number (7320768).

Almost surely, 2^49643741 is an apocalyptic number.

It is an amenable number.

49643741 is a deficient number, since it is larger than the sum of its proper divisors (8922403).

49643741 is a wasteful number, since it uses less digits than its factorization.

49643741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228811.

The product of its digits is 72576, while the sum is 38.

The square root of 49643741 is about 7045.8314626451. The cubic root of 49643741 is about 367.5260838845.

The spelling of 49643741 in words is "forty-nine million, six hundred forty-three thousand, seven hundred forty-one".