9409764 has 72 divisors (see below), whose sum is σ = 27527808. Its totient is φ = 2479680.

The previous prime is 9409759. The next prime is 9409801. The reversal of 9409764 is 4679049.

9409764 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7029 + ... + 8259.

Almost surely, 2^9409764 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 9409764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13763904).

9409764 is an abundant number, since it is smaller than the sum of its proper divisors (18118044).

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

9409764 is a wasteful number, since it uses less digits than its factorization.

9409764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265 (or 1256 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 9409764 is about 3067.5338628938. The cubic root of 9409764 is about 211.1184767718.

The spelling of 9409764 in words is "nine million, four hundred nine thousand, seven hundred sixty-four".