2086364486 has 4 divisors (see below), whose sum is σ = 3129546732. Its totient is φ = 1043182242.

The previous prime is 2086364479. The next prime is 2086364513. The reversal of 2086364486 is 6844636802.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2086364486.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 521591120 + ... + 521591123.

It is an arithmetic number, because the mean of its divisors is an integer number (782386683).

Almost surely, 2^2086364486 is an apocalyptic number.

2086364486 is a deficient number, since it is larger than the sum of its proper divisors (1043182246).

2086364486 is a wasteful number, since it uses less digits than its factorization.

2086364486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043182245.

The product of its (nonzero) digits is 1327104, while the sum is 47.

The square root of 2086364486 is about 45676.7390035672. The cubic root of 2086364486 is about 1277.8015007271.

The spelling of 2086364486 in words is "two billion, eighty-six million, three hundred sixty-four thousand, four hundred eighty-six".