9722598 has 32 divisors (see below), whose sum is σ = 20424960. Its totient is φ = 3081120.

The previous prime is 9722597. The next prime is 9722599. The reversal of 9722598 is 8952279.

9722598 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9722597) and next prime (9722599).

It is a super-3 number, since 3×9722598³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9722591) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11961 + ... + 12747.

It is an arithmetic number, because the mean of its divisors is an integer number (638280).

Almost surely, 2^9722598 is an apocalyptic number.

9722598 is an abundant number, since it is smaller than the sum of its proper divisors (10702362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9722598 is a wasteful number, since it uses less digits than its factorization.

9722598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892.

The product of its digits is 90720, while the sum is 42.

The square root of 9722598 is about 3118.1080802307. The cubic root of 9722598 is about 213.4326105855.

It can be divided in two parts, 972 and 2598, that added together give a triangular number (3570 = T₈₄).

The spelling of 9722598 in words is "nine million, seven hundred twenty-two thousand, five hundred ninety-eight".