9733428 has 36 divisors (see below), whose sum is σ = 24766560. Its totient is φ = 3223056.

The previous prime is 9733421. The next prime is 9733429. The reversal of 9733428 is 8243379.

It is a tau number, because it is divible by the number of its divisors (36).

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 d-powerful number, because it can be written as 9⁷ + 7³ + 3⁹ + 3¹⁴ + 4⁷ + 2¹⁷ + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 9733392 and 9733401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9733421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5203 + ... + 6821.

It is an arithmetic number, because the mean of its divisors is an integer number (687960).

Almost surely, 2^9733428 is an apocalyptic number.

It is an amenable number.

9733428 is an abundant number, since it is smaller than the sum of its proper divisors (15033132).

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

9733428 is a wasteful number, since it uses less digits than its factorization.

9733428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796 (or 1791 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 9733428 is about 3119.8442268806. The cubic root of 9733428 is about 213.5118286934.

The spelling of 9733428 in words is "nine million, seven hundred thirty-three thousand, four hundred twenty-eight".