8978248 has 8 divisors (see below), whose sum is σ = 16834230. Its totient is φ = 4489120.

The previous prime is 8978243. The next prime is 8978273. The reversal of 8978248 is 8428798.

8978248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8749764 + 228484 = 2958^2 + 478^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8978198 and 8978207.

It is not an unprimeable number, because it can be changed into a prime (8978243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561133 + ... + 561148.

Almost surely, 2^8978248 is an apocalyptic number.

It is an amenable number.

8978248 is a deficient number, since it is larger than the sum of its proper divisors (7855982).

8978248 is a wasteful number, since it uses less digits than its factorization.

8978248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122287 (or 1122283 counting only the distinct ones).

The product of its digits is 258048, while the sum is 46.

The square root of 8978248 is about 2996.3724735086. The cubic root of 8978248 is about 207.8406694021.

The spelling of 8978248 in words is "eight million, nine hundred seventy-eight thousand, two hundred forty-eight".