2086464 has 28 divisors (see below), whose sum is σ = 5520944. Its totient is φ = 695424.

The previous prime is 2086459. The next prime is 2086481. The reversal of 2086464 is 4646802.

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5242 + ... + 5625.

2^2086464 is an apocalyptic number.

2086464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2086464 is an abundant number, since it is smaller than the sum of its proper divisors (3434480).

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

2086464 is a wasteful number, since it uses less digits than its factorization.

2086464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10882 (or 10872 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2086464 is about 1444.4597606026. The cubic root of 2086464 is about 127.7821816308.

The spelling of 2086464 in words is "two million, eighty-six thousand, four hundred sixty-four".