89841311 has 8 divisors (see below), whose sum is σ = 108715680. Its totient is φ = 72476928.

The previous prime is 89841293. The next prime is 89841337. The reversal of 89841311 is 11314898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89841311 - 2¹⁴ = 89824927 is a prime.

It is a super-2 number, since 2×89841311² = 16142922324397442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89841361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377366 + ... + 377603.

It is an arithmetic number, because the mean of its divisors is an integer number (13589460).

Almost surely, 2^89841311 is an apocalyptic number.

89841311 is a deficient number, since it is larger than the sum of its proper divisors (18874369).

89841311 is a wasteful number, since it uses less digits than its factorization.

89841311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754993.

The product of its digits is 6912, while the sum is 35.

The square root of 89841311 is about 9478.4656458733. The cubic root of 89841311 is about 447.8769309458.

The spelling of 89841311 in words is "eighty-nine million, eight hundred forty-one thousand, three hundred eleven".