8242480 has 40 divisors (see below), whose sum is σ = 19297872. Its totient is φ = 3273984.

The previous prime is 8242469. The next prime is 8242519. The reversal of 8242480 is 842428.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15499 + ... + 16021.

Almost surely, 2^8242480 is an apocalyptic number.

8242480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8242480 is an abundant number, since it is smaller than the sum of its proper divisors (11055392).

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

8242480 is a wasteful number, since it uses less digits than its factorization.

8242480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733 (or 727 counting only the distinct ones).

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

The square root of 8242480 is about 2870.9719608523. The cubic root of 8242480 is about 202.0005881759. Note that the first 3 decimals are identical.

The spelling of 8242480 in words is "eight million, two hundred forty-two thousand, four hundred eighty".