9788488 has 8 divisors (see below), whose sum is σ = 18353430. Its totient is φ = 4894240.

The previous prime is 9788473. The next prime is 9788489. The reversal of 9788488 is 8848879.

It can be written as a sum of positive squares in only one way, i.e., 9721924 + 66564 = 3118^2 + 258^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×9788488² = 191628994652288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9788489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611773 + ... + 611788.

Almost surely, 2^9788488 is an apocalyptic number.

It is an amenable number.

9788488 is a deficient number, since it is larger than the sum of its proper divisors (8564942).

9788488 is a wasteful number, since it uses less digits than its factorization.

9788488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223567 (or 1223563 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 52.

The square root of 9788488 is about 3128.6559414547. The cubic root of 9788488 is about 213.9136694314.

The spelling of 9788488 in words is "nine million, seven hundred eighty-eight thousand, four hundred eighty-eight".