4001164 has 6 divisors (see below), whose sum is σ = 7002044. Its totient is φ = 2000580.

The previous prime is 4001147. The next prime is 4001167. The reversal of 4001164 is 4611004.

It is a happy number.

4001164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4001167) by changing a digit.

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 as a sum of consecutive naturals, namely, 500142 + ... + 500149.

Almost surely, 2^4001164 is an apocalyptic number.

It is an amenable number.

4001164 is a deficient number, since it is larger than the sum of its proper divisors (3000880).

4001164 is a wasteful number, since it uses less digits than its factorization.

4001164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000295 (or 1000293 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4001164 is about 2000.2909788328. The cubic root of 4001164 is about 158.7555014937.

Adding to 4001164 its reverse (4611004), we get a palindrome (8612168).

The spelling of 4001164 in words is "four million, one thousand, one hundred sixty-four".