9274284 has 48 divisors (see below), whose sum is σ = 24371200. Its totient is φ = 3049488.

The previous prime is 9274277. The next prime is 9274319. The reversal of 9274284 is 4824729.

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

It is a d-powerful number, because it can be written as 9⁵ + 2¹¹ + 7⁷ + 4 + 2²³ + 8 + 4⁵ .

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7989 + ... + 9075.

Almost surely, 2^9274284 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 9274284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12185600).

9274284 is an abundant number, since it is smaller than the sum of its proper divisors (15096916).

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

9274284 is a wasteful number, since it uses less digits than its factorization.

9274284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179 (or 1171 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 9274284 is about 3045.3709133700. The cubic root of 9274284 is about 210.1003601929.

The spelling of 9274284 in words is "nine million, two hundred seventy-four thousand, two hundred eighty-four".