3776864 has 48 divisors (see below), whose sum is σ = 9158688. Its totient is φ = 1492992.

The previous prime is 3776863. The next prime is 3776867. The reversal of 3776864 is 4686773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3776863) 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, 2264 + ... + 3560.

It is an arithmetic number, because the mean of its divisors is an integer number (190806).

Almost surely, 2^3776864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3776864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4579344).

3776864 is an abundant number, since it is smaller than the sum of its proper divisors (5381824).

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

3776864 is a wasteful number, since it uses less digits than its factorization.

3776864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1319 counting only the distinct ones).

The product of its digits is 169344, while the sum is 41.

The square root of 3776864 is about 1943.4155500047. The cubic root of 3776864 is about 155.7317326674.

Subtracting 3776864 from its reverse (4686773), we obtain a palindrome (909909).

The spelling of 3776864 in words is "three million, seven hundred seventy-six thousand, eight hundred sixty-four".