9474912 has 72 divisors (see below), whose sum is σ = 27243216. Its totient is φ = 3123456.

The previous prime is 9474893. The next prime is 9474931. The reversal of 9474912 is 2194749.

It is an interprime number because it is at equal distance from previous prime (9474893) and next prime (9474931).

It is a tau number, because it is divible by the number of its divisors (72).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47998 + ... + 48194.

It is an arithmetic number, because the mean of its divisors is an integer number (378378).

Almost surely, 2^9474912 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 9474912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13621608).

9474912 is an abundant number, since it is smaller than the sum of its proper divisors (17768304).

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

9474912 is a wasteful number, since it uses less digits than its factorization.

9474912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 369 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 9474912 is about 3078.1344999853. The cubic root of 9474912 is about 211.6045791679.

The spelling of 9474912 in words is "nine million, four hundred seventy-four thousand, nine hundred twelve".