89849011 has 4 divisors (see below), whose sum is σ = 102684592. Its totient is φ = 77013432.

The previous prime is 89848981. The next prime is 89849041. The reversal of 89849011 is 11094898.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (89848981) and next prime (89849041).

It is a cyclic number.

It is not a de Polignac number, because 89849011 - 2¹³ = 89840819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89849041) 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 3 ways as a sum of consecutive naturals, for example, 6417780 + ... + 6417793.

It is an arithmetic number, because the mean of its divisors is an integer number (25671148).

Almost surely, 2^89849011 is an apocalyptic number.

89849011 is a deficient number, since it is larger than the sum of its proper divisors (12835581).

89849011 is a wasteful number, since it uses less digits than its factorization.

89849011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12835580.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 89849011 is about 9478.8718210555. The cubic root of 89849011 is about 447.8897259277.

The spelling of 89849011 in words is "eighty-nine million, eight hundred forty-nine thousand, eleven".