8398032 has 20 divisors (see below), whose sum is σ = 21695040. Its totient is φ = 2799328.

The previous prime is 8398021. The next prime is 8398067. The reversal of 8398032 is 2308938.

It is a junction number, because it is equal to n+sod(n) for n = 8397984 and 8398002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87432 + ... + 87527.

It is an arithmetic number, because the mean of its divisors is an integer number (1084752).

Almost surely, 2^8398032 is an apocalyptic number.

It is an amenable number.

8398032 is an abundant number, since it is smaller than the sum of its proper divisors (13297008).

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

8398032 is a wasteful number, since it uses less digits than its factorization.

8398032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174970 (or 174964 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 8398032 is about 2897.9358170946. The cubic root of 8398032 is about 203.2633949799.

The spelling of 8398032 in words is "eight million, three hundred ninety-eight thousand, thirty-two".