49662043 has 2 divisors, whose sum is σ = 49662044. Its totient is φ = 49662042.

The previous prime is 49662013. The next prime is 49662047. The reversal of 49662043 is 34026694.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49662043 is a prime.

It is not a weakly prime, because it can be changed into another prime (49662047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24831021 + 24831022.

It is an arithmetic number, because the mean of its divisors is an integer number (24831022).

Almost surely, 2^49662043 is an apocalyptic number.

49662043 is a deficient number, since it is larger than the sum of its proper divisors (1).

49662043 is an equidigital number, since it uses as much as digits as its factorization.

49662043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 49662043 is about 7047.1301250935. The cubic root of 49662043 is about 367.5712432259.

The spelling of 49662043 in words is "forty-nine million, six hundred sixty-two thousand, forty-three".