9878592 has 56 divisors (see below), whose sum is σ = 27285696. Its totient is φ = 3148288.

The previous prime is 9878567. The next prime is 9878599. The reversal of 9878592 is 2958789.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (9878599) 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, 3298 + ... + 5534.

Almost surely, 2^9878592 is an apocalyptic number.

9878592 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9878592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13642848).

9878592 is an abundant number, since it is smaller than the sum of its proper divisors (17407104).

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

9878592 is a wasteful number, since it uses less digits than its factorization.

9878592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275 (or 2265 counting only the distinct ones).

The product of its digits is 362880, while the sum is 48.

The square root of 9878592 is about 3143.0227488836. The cubic root of 9878592 is about 214.5680311917.

The spelling of 9878592 in words is "nine million, eight hundred seventy-eight thousand, five hundred ninety-two".