49098887 has 2 divisors, whose sum is σ = 49098888. Its totient is φ = 49098886.

The previous prime is 49098883. The next prime is 49098893. The reversal of 49098887 is 78889094.

49098887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49098887 - 2² = 49098883 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49098883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24549443 + 24549444.

It is an arithmetic number, because the mean of its divisors is an integer number (24549444).

Almost surely, 2^49098887 is an apocalyptic number.

49098887 is a deficient number, since it is larger than the sum of its proper divisors (1).

49098887 is an equidigital number, since it uses as much as digits as its factorization.

49098887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 53.

The square root of 49098887 is about 7007.0597970904. The cubic root of 49098887 is about 366.1765673386.

The spelling of 49098887 in words is "forty-nine million, ninety-eight thousand, eight hundred eighty-seven".