9802744 has 48 divisors (see below), whose sum is σ = 22654080. Its totient is φ = 3951360.

The previous prime is 9802729. The next prime is 9802747. The reversal of 9802744 is 4472089.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9802747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5929 + ... + 7399.

It is an arithmetic number, because the mean of its divisors is an integer number (471960).

Almost surely, 2^9802744 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 9802744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11327040).

9802744 is an abundant number, since it is smaller than the sum of its proper divisors (12851336).

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

9802744 is a wasteful number, since it uses less digits than its factorization.

9802744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 9802744 is about 3130.9334071487. The cubic root of 9802744 is about 214.0174673488.

The spelling of 9802744 in words is "nine million, eight hundred two thousand, seven hundred forty-four".