8465990 has 16 divisors (see below), whose sum is σ = 16411248. Its totient is φ = 3125856.

The previous prime is 8465971. The next prime is 8466013. The reversal of 8465990 is 995648.

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, 32432 + ... + 32691.

It is an arithmetic number, because the mean of its divisors is an integer number (1025703).

Almost surely, 2^8465990 is an apocalyptic number.

8465990 is a deficient number, since it is larger than the sum of its proper divisors (7945258).

8465990 is a wasteful number, since it uses less digits than its factorization.

8465990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65143.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 8465990 is about 2909.6374344581. The cubic root of 8465990 is about 203.8102008869.

The spelling of 8465990 in words is "eight million, four hundred sixty-five thousand, nine hundred ninety".