8240248 has 8 divisors (see below), whose sum is σ = 15450480. Its totient is φ = 4120120.

The previous prime is 8240231. The next prime is 8240249. The reversal of 8240248 is 8420428.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8240249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515008 + ... + 515023.

It is an arithmetic number, because the mean of its divisors is an integer number (1931310).

Almost surely, 2^8240248 is an apocalyptic number.

It is an amenable number.

8240248 is a deficient number, since it is larger than the sum of its proper divisors (7210232).

8240248 is a wasteful number, since it uses less digits than its factorization.

8240248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030037 (or 1030033 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 8240248 is about 2870.5832160033. The cubic root of 8240248 is about 201.9823531295.

The spelling of 8240248 in words is "eight million, two hundred forty thousand, two hundred forty-eight".