3809768 has 32 divisors (see below), whose sum is σ = 7662600. Its totient is φ = 1769472.

The previous prime is 3809753. The next prime is 3809777. The reversal of 3809768 is 8679083.

It can be written as a sum of positive squares in 4 ways, for example, as 3678724 + 131044 = 1918^2 + 362^2 .

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14696 + ... + 14952.

Almost surely, 2^3809768 is an apocalyptic number.

It is an amenable number.

3809768 is an abundant number, since it is smaller than the sum of its proper divisors (3852832).

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

3809768 is a wasteful number, since it uses less digits than its factorization.

3809768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 3809768 is about 1951.8627000893. The cubic root of 3809768 is about 156.1826700843.

The spelling of 3809768 in words is "three million, eight hundred nine thousand, seven hundred sixty-eight".