49961843 has 2 divisors, whose sum is σ = 49961844. Its totient is φ = 49961842.

The previous prime is 49961789. The next prime is 49961897. The reversal of 49961843 is 34816994.

It is a balanced prime because it is at equal distance from previous prime (49961789) and next prime (49961897).

It is a cyclic number.

It is not a de Polignac number, because 49961843 - 2¹⁰ = 49960819 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 49961794 and 49961803.

It is not a weakly prime, because it can be changed into another prime (49966843) 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 as a sum of consecutive naturals, namely, 24980921 + 24980922.

It is an arithmetic number, because the mean of its divisors is an integer number (24980922).

Almost surely, 2^49961843 is an apocalyptic number.

49961843 is a deficient number, since it is larger than the sum of its proper divisors (1).

49961843 is an equidigital number, since it uses as much as digits as its factorization.

49961843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 44.

The square root of 49961843 is about 7068.3691895656. The cubic root of 49961843 is about 368.3094116216.

The spelling of 49961843 in words is "forty-nine million, nine hundred sixty-one thousand, eight hundred forty-three".