9098959 has 4 divisors (see below), whose sum is σ = 9184104. Its totient is φ = 9013816.

The previous prime is 9098941. The next prime is 9098963. The reversal of 9098959 is 9598909.

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

It is a cyclic number.

It is not a de Polignac number, because 9098959 - 2⁹ = 9098447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9098059) 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, 42412 + ... + 42625.

It is an arithmetic number, because the mean of its divisors is an integer number (2296026).

Almost surely, 2^9098959 is an apocalyptic number.

9098959 is a deficient number, since it is larger than the sum of its proper divisors (85145).

9098959 is a wasteful number, since it uses less digits than its factorization.

9098959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85144.

The product of its (nonzero) digits is 262440, while the sum is 49.

The square root of 9098959 is about 3016.4480767950. The cubic root of 9098959 is about 208.7679865458.

It can be divided in two parts, 90 and 98959, that multiplied together give a triangular number (8906310 = T₄₂₂₀).

The spelling of 9098959 in words is "nine million, ninety-eight thousand, nine hundred fifty-nine".