4023764 has 24 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 1851776.

The previous prime is 4023751. The next prime is 4023791. The reversal of 4023764 is 4673204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2567 + ... + 3825.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 2^4023764 is an apocalyptic number.

It is an amenable number.

4023764 is a deficient number, since it is larger than the sum of its proper divisors (3596716).

4023764 is a wasteful number, since it uses less digits than its factorization.

4023764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1325 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 4023764 is about 2005.9322022441. The cubic root of 4023764 is about 159.0538430308.

Adding to 4023764 its reverse (4673204), we get a palindrome (8696968).

The spelling of 4023764 in words is "four million, twenty-three thousand, seven hundred sixty-four".