3887807 has 12 divisors (see below), whose sum is σ = 4934376. Its totient is φ = 3029040.

The previous prime is 3887789. The next prime is 3887831. The reversal of 3887807 is 7087883.

It is not a de Polignac number, because 3887807 - 2⁸ = 3887551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3887867) 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, 3068 + ... + 4145.

It is an arithmetic number, because the mean of its divisors is an integer number (411198).

Almost surely, 2^3887807 is an apocalyptic number.

3887807 is a deficient number, since it is larger than the sum of its proper divisors (1046569).

3887807 is a wasteful number, since it uses less digits than its factorization.

3887807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7238 (or 7231 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 3887807 is about 1971.7522663864. The cubic root of 3887807 is about 157.2418817417.

The spelling of 3887807 in words is "three million, eight hundred eighty-seven thousand, eight hundred seven".