9478912 has 36 divisors (see below), whose sum is σ = 19262656. Its totient is φ = 4654080.

The previous prime is 9478897. The next prime is 9478927. The reversal of 9478912 is 2198749.

It is an interprime number because it is at equal distance from previous prime (9478897) and next prime (9478927).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15313 + ... + 15919.

Almost surely, 2^9478912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9478912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9631328).

9478912 is an abundant number, since it is smaller than the sum of its proper divisors (9783744).

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

9478912 is an equidigital number, since it uses as much as digits as its factorization.

9478912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684 (or 670 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The square root of 9478912 is about 3078.7841756122. The cubic root of 9478912 is about 211.6343525046.

The spelling of 9478912 in words is "nine million, four hundred seventy-eight thousand, nine hundred twelve".