3773864 has 16 divisors (see below), whose sum is σ = 7492500. Its totient is φ = 1775872.

The previous prime is 3773851. The next prime is 3773873. The reversal of 3773864 is 4683773.

3773864 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 3771364 + 2500 = 1942^2 + 50^2 .

It is a d-powerful number, because it can be written as 3 + 7 + 7⁵ + 3¹³ + 8⁷ + 6² + 4⁸ .

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, 13739 + ... + 14010.

Almost surely, 2^3773864 is an apocalyptic number.

3773864 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3773864 is a deficient number, since it is larger than the sum of its proper divisors (3718636).

3773864 is a wasteful number, since it uses less digits than its factorization.

3773864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27772 (or 27768 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 3773864 is about 1942.6435596887. The cubic root of 3773864 is about 155.6904886660.

Subtracting 3773864 from its reverse (4683773), we obtain a palindrome (909909).

The spelling of 3773864 in words is "three million, seven hundred seventy-three thousand, eight hundred sixty-four".