49731043 has 8 divisors (see below), whose sum is σ = 50661936. Its totient is φ = 48804000.

The previous prime is 49730987. The next prime is 49731047. The reversal of 49731043 is 34013794.

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-49731043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49730996 and 49731014.

It is not an unprimeable number, because it can be changed into a prime (49731047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42180 + ... + 43342.

It is an arithmetic number, because the mean of its divisors is an integer number (6332742).

Almost surely, 2^49731043 is an apocalyptic number.

49731043 is a deficient number, since it is larger than the sum of its proper divisors (930893).

49731043 is a wasteful number, since it uses less digits than its factorization.

49731043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 49731043 is about 7052.0240356936. The cubic root of 49731043 is about 367.7413978498.

The spelling of 49731043 in words is "forty-nine million, seven hundred thirty-one thousand, forty-three".