9604890 has 24 divisors (see below), whose sum is σ = 24972948. Its totient is φ = 2561280.

The previous prime is 9604871. The next prime is 9604891. The reversal of 9604890 is 984069.

It can be written as a sum of positive squares in 2 ways, for example, as 9603801 + 1089 = 3099^2 + 33^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9604891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53271 + ... + 53450.

Almost surely, 2^9604890 is an apocalyptic number.

9604890 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

9604890 is an abundant number, since it is smaller than the sum of its proper divisors (15368058).

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

9604890 is a wasteful number, since it uses less digits than its factorization.

9604890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106734 (or 106731 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 9604890 is about 3099.1756968588. The cubic root of 9604890 is about 212.5677938250.

The spelling of 9604890 in words is "nine million, six hundred four thousand, eight hundred ninety".