2086396 has 12 divisors (see below), whose sum is σ = 3932152. Its totient is φ = 962928.

The previous prime is 2086363. The next prime is 2086397. The reversal of 2086396 is 6936802.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20010 + ... + 20113.

2^2086396 is an apocalyptic number.

2086396 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2086396 is a deficient number, since it is larger than the sum of its proper divisors (1845756).

2086396 is a wasteful number, since it uses less digits than its factorization.

2086396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40140 (or 40138 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2086396 is about 1444.4362221988. The cubic root of 2086396 is about 127.7807934316.

The spelling of 2086396 in words is "two million, eighty-six thousand, three hundred ninety-six".