3803688 has 48 divisors (see below), whose sum is σ = 11774880. Its totient is φ = 1086624.

The previous prime is 3803677. The next prime is 3803689. The reversal of 3803688 is 8863083.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3803689) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3270 + ... + 4277.

It is an arithmetic number, because the mean of its divisors is an integer number (245310).

Almost surely, 2^3803688 is an apocalyptic number.

It is an amenable number.

3803688 is an abundant number, since it is smaller than the sum of its proper divisors (7971192).

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

3803688 is a wasteful number, since it uses less digits than its factorization.

3803688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566 (or 7559 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 3803688 is about 1950.3045915959. The cubic root of 3803688 is about 156.0995419925.

The spelling of 3803688 in words is "three million, eight hundred three thousand, six hundred eighty-eight".