8432472 has 32 divisors (see below), whose sum is σ = 21574080. Its totient is φ = 2745120.

The previous prime is 8432471. The next prime is 8432477. The reversal of 8432472 is 2742348.

It is a super-2 number, since 2×8432472² = 142213168061568, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8 + 4⁶ + 3⁸ + 2³ + 4⁷ + 7⁵ + 2²³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8432471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3054 + ... + 5117.

It is an arithmetic number, because the mean of its divisors is an integer number (674190).

Almost surely, 2^8432472 is an apocalyptic number.

It is an amenable number.

8432472 is an abundant number, since it is smaller than the sum of its proper divisors (13141608).

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

8432472 is a wasteful number, since it uses less digits than its factorization.

8432472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8223 (or 8219 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 8432472 is about 2903.8718980010. The cubic root of 8432472 is about 203.5408744189.

The spelling of 8432472 in words is "eight million, four hundred thirty-two thousand, four hundred seventy-two".