8490032 has 20 divisors (see below), whose sum is σ = 16981056. Its totient is φ = 4107840.

The previous prime is 8490023. The next prime is 8490043. The reversal of 8490032 is 2300948.

8490032 is an admirable number.

It is a super-2 number, since 2×8490032² = 144161286722048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8489983 and 8490010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8063 + ... + 9054.

Almost surely, 2^8490032 is an apocalyptic number.

It is an amenable number.

8490032 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8490032 is a wasteful number, since it uses less digits than its factorization.

8490032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17156 (or 17150 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 8490032 is about 2913.7659480473. The cubic root of 8490032 is about 204.0029475417.

The spelling of 8490032 in words is "eight million, four hundred ninety thousand, thirty-two".