3887764 has 12 divisors (see below), whose sum is σ = 7203924. Its totient is φ = 1829504.

The previous prime is 3887753. The next prime is 3887771. The reversal of 3887764 is 4677883.

3887764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3452164 + 435600 = 1858^2 + 660^2 .

It is a super-2 number, since 2×3887764² = 30229417839392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3887764.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28519 + ... + 28654.

It is an arithmetic number, because the mean of its divisors is an integer number (600327).

Almost surely, 2^3887764 is an apocalyptic number.

3887764 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3887764 is a deficient number, since it is larger than the sum of its proper divisors (3316160).

3887764 is a wasteful number, since it uses less digits than its factorization.

3887764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57194 (or 57192 counting only the distinct ones).

The product of its digits is 225792, while the sum is 43.

The square root of 3887764 is about 1971.7413623495. The cubic root of 3887764 is about 157.2413020297.

The spelling of 3887764 in words is "three million, eight hundred eighty-seven thousand, seven hundred sixty-four".