9781482 has 8 divisors (see below), whose sum is σ = 19562976. Its totient is φ = 3260492.

The previous prime is 9781481. The next prime is 9781483. The reversal of 9781482 is 2841879.

It is an interprime number because it is at equal distance from previous prime (9781481) and next prime (9781483).

It is a sphenic number, since it is the product of 3 distinct primes.

9781482 is an admirable number.

It is a super-3 number, since 3×9781482³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9781482.

It is not an unprimeable number, because it can be changed into a prime (9781481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815118 + ... + 815129.

It is an arithmetic number, because the mean of its divisors is an integer number (2445372).

Almost surely, 2^9781482 is an apocalyptic number.

9781482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9781482 is a wasteful number, since it uses less digits than its factorization.

9781482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630252.

The product of its digits is 32256, while the sum is 39.

The square root of 9781482 is about 3127.5360909189. The cubic root of 9781482 is about 213.8626218176.

The spelling of 9781482 in words is "nine million, seven hundred eighty-one thousand, four hundred eighty-two".