8621248 has 14 divisors (see below), whose sum is σ = 17107916. Its totient is φ = 4310592.

The previous prime is 8621243. The next prime is 8621281. The reversal of 8621248 is 8421268.

It is not an unprimeable number, because it can be changed into a prime (8621243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67290 + ... + 67417.

It is an arithmetic number, because the mean of its divisors is an integer number (1221994).

Almost surely, 2^8621248 is an apocalyptic number.

It is an amenable number.

8621248 is a deficient number, since it is larger than the sum of its proper divisors (8486668).

8621248 is a wasteful number, since it uses less digits than its factorization.

8621248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134719 (or 134709 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 8621248 is about 2936.1961787319. The cubic root of 8621248 is about 205.0485548283.

The spelling of 8621248 in words is "eight million, six hundred twenty-one thousand, two hundred forty-eight".