3808236 has 12 divisors (see below), whose sum is σ = 8885912. Its totient is φ = 1269408.

The previous prime is 3808229. The next prime is 3808241. The reversal of 3808236 is 6328083.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3808236² = 29005322863392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158665 + ... + 158688.

Almost surely, 2^3808236 is an apocalyptic number.

It is an amenable number.

3808236 is an abundant number, since it is smaller than the sum of its proper divisors (5077676).

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

3808236 is a wasteful number, since it uses less digits than its factorization.

3808236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317360 (or 317358 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3808236 is about 1951.4702149918. The cubic root of 3808236 is about 156.1617323325.

The spelling of 3808236 in words is "three million, eight hundred eight thousand, two hundred thirty-six".