8432480 has 48 divisors (see below), whose sum is σ = 22770720. Its totient is φ = 2890752.

The previous prime is 8432477. The next prime is 8432497. The reversal of 8432480 is 842348.

It is a super-2 number, since 2×8432480² = 142213437900800, which contains 22 as substring.

It is a congruent number.

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, 2645 + ... + 4884.

It is an arithmetic number, because the mean of its divisors is an integer number (474390).

Almost surely, 2^8432480 is an apocalyptic number.

8432480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8432480 is an abundant number, since it is smaller than the sum of its proper divisors (14338240).

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

8432480 is a wasteful number, since it uses less digits than its factorization.

8432480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7551 (or 7543 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 8432480 is about 2903.8732754719. The cubic root of 8432480 is about 203.5409387862.

The spelling of 8432480 in words is "eight million, four hundred thirty-two thousand, four hundred eighty".