8465688406 has 16 divisors (see below), whose sum is σ = 14581393920. Its totient is φ = 3610955880.

The previous prime is 8465688401. The next prime is 8465688419. The reversal of 8465688406 is 6048865648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8465688401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429966 + ... + 1435873.

It is an arithmetic number, because the mean of its divisors is an integer number (911337120).

Almost surely, 2^8465688406 is an apocalyptic number.

8465688406 is a deficient number, since it is larger than the sum of its proper divisors (6115705514).

8465688406 is a wasteful number, since it uses less digits than its factorization.

8465688406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866059.

The product of its (nonzero) digits is 8847360, while the sum is 55.

The square root of 8465688406 is about 92009.1756619958. The cubic root of 8465688406 is about 2038.0778066737.

The spelling of 8465688406 in words is "eight billion, four hundred sixty-five million, six hundred eighty-eight thousand, four hundred six".