49998827 has 2 divisors, whose sum is σ = 49998828. Its totient is φ = 49998826.

The previous prime is 49998821. The next prime is 49998841. The reversal of 49998827 is 72889994.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49998827 - 2⁴ = 49998811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49998821) 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 as a sum of consecutive naturals, namely, 24999413 + 24999414.

It is an arithmetic number, because the mean of its divisors is an integer number (24999414).

Almost surely, 2^49998827 is an apocalyptic number.

49998827 is a deficient number, since it is larger than the sum of its proper divisors (1).

49998827 is an equidigital number, since it uses as much as digits as its factorization.

49998827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 56.

The square root of 49998827 is about 7070.9848677536. The cubic root of 49998827 is about 368.4002689289.

The spelling of 49998827 in words is "forty-nine million, nine hundred ninety-eight thousand, eight hundred twenty-seven".