4065376 has 24 divisors (see below), whose sum is σ = 9147600. Its totient is φ = 1742208.

The previous prime is 4065361. The next prime is 4065377. The reversal of 4065376 is 6735604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4065377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8851 + ... + 9298.

It is an arithmetic number, because the mean of its divisors is an integer number (381150).

Almost surely, 2^4065376 is an apocalyptic number.

It is an amenable number.

4065376 is an abundant number, since it is smaller than the sum of its proper divisors (5082224).

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

4065376 is a wasteful number, since it uses less digits than its factorization.

4065376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18166 (or 18158 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 4065376 is about 2016.2777586434. The cubic root of 4065376 is about 159.6002520918.

The spelling of 4065376 in words is "four million, sixty-five thousand, three hundred seventy-six".