9782480 has 40 divisors (see below), whose sum is σ = 24085512. Its totient is φ = 3682304.

The previous prime is 9782459. The next prime is 9782501. The reversal of 9782480 is 842879.

It is an interprime number because it is at equal distance from previous prime (9782459) and next prime (9782501).

It can be written as a sum of positive squares in 4 ways, for example, as 394384 + 9388096 = 628^2 + 3064^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2237 + ... + 4956.

Almost surely, 2^9782480 is an apocalyptic number.

It is an amenable number.

9782480 is an abundant number, since it is smaller than the sum of its proper divisors (14303032).

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

9782480 is a wasteful number, since it uses less digits than its factorization.

9782480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7223 (or 7217 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 9782480 is about 3127.6956373663. The cubic root of 9782480 is about 213.8698950044.

The spelling of 9782480 in words is "nine million, seven hundred eighty-two thousand, four hundred eighty".