3806988 has 24 divisors (see below), whose sum is σ = 8922480. Its totient is φ = 1263360.

The previous prime is 3806981. The next prime is 3807053. The reversal of 3806988 is 8896083.

It is not an unprimeable number, because it can be changed into a prime (3806981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2808 + ... + 3936.

It is an arithmetic number, because the mean of its divisors is an integer number (371770).

Almost surely, 2^3806988 is an apocalyptic number.

It is an amenable number.

3806988 is an abundant number, since it is smaller than the sum of its proper divisors (5115492).

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

3806988 is a wasteful number, since it uses less digits than its factorization.

3806988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417 (or 1415 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 3806988 is about 1951.1504298746. The cubic root of 3806988 is about 156.1446718409.

The spelling of 3806988 in words is "three million, eight hundred six thousand, nine hundred eighty-eight".