89387841 has 8 divisors (see below), whose sum is σ = 121955680. Its totient is φ = 58205952.

The previous prime is 89387827. The next prime is 89387861. The reversal of 89387841 is 14878398.

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

It is not a de Polignac number, because 89387841 - 2⁶ = 89387777 is a prime.

It is a super-2 number, since 2×89387841² = 15980372237282562, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89387861) 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, 346336 + ... + 346593.

It is an arithmetic number, because the mean of its divisors is an integer number (15244460).

Almost surely, 2^89387841 is an apocalyptic number.

It is an amenable number.

89387841 is a deficient number, since it is larger than the sum of its proper divisors (32567839).

89387841 is a wasteful number, since it uses less digits than its factorization.

89387841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692975.

The product of its digits is 387072, while the sum is 48.

The square root of 89387841 is about 9454.5143185676. The cubic root of 89387841 is about 447.1221132876.

The spelling of 89387841 in words is "eighty-nine million, three hundred eighty-seven thousand, eight hundred forty-one".