89802241 has 4 divisors (see below), whose sum is σ = 92898900. Its totient is φ = 86705584.

The previous prime is 89802239. The next prime is 89802263. The reversal of 89802241 is 14220898.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14220898 = 2 ⋅7110449.

It can be written as a sum of positive squares in 2 ways, for example, as 50112241 + 39690000 = 7079^2 + 6300^2 .

It is a cyclic number.

It is not a de Polignac number, because 89802241 - 2¹ = 89802239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89802197 and 89802206.

It is not an unprimeable number, because it can be changed into a prime (89802221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1548286 + ... + 1548343.

It is an arithmetic number, because the mean of its divisors is an integer number (23224725).

Almost surely, 2^89802241 is an apocalyptic number.

It is an amenable number.

89802241 is a deficient number, since it is larger than the sum of its proper divisors (3096659).

89802241 is a wasteful number, since it uses less digits than its factorization.

89802241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096658.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 89802241 is about 9476.4044341723. The cubic root of 89802241 is about 447.8119976069.

The spelling of 89802241 in words is "eighty-nine million, eight hundred two thousand, two hundred forty-one".