9440304 has 80 divisors (see below), whose sum is σ = 26998272. Its totient is φ = 2827264.

The previous prime is 9440303. The next prime is 9440309. The reversal of 9440304 is 4030449.

9440304 = T₂₇₂ + T₂₇₃ + ... + T₄₂₄.

It is a super-2 number, since 2×9440304² = 178238679224832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9440303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18517 + ... + 19019.

Almost surely, 2^9440304 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 9440304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13499136).

9440304 is an abundant number, since it is smaller than the sum of its proper divisors (17557968).

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

9440304 is a wasteful number, since it uses less digits than its factorization.

9440304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 9440304 is about 3072.5077705353. The cubic root of 9440304 is about 211.3466296957.

The spelling of 9440304 in words is "nine million, four hundred forty thousand, three hundred four".