4066376 has 8 divisors (see below), whose sum is σ = 7624470. Its totient is φ = 2033184.

The previous prime is 4066369. The next prime is 4066379. The reversal of 4066376 is 6736604.

It can be written as a sum of positive squares in only one way, i.e., 3960100 + 106276 = 1990^2 + 326^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (4066379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254141 + ... + 254156.

Almost surely, 2^4066376 is an apocalyptic number.

It is an amenable number.

4066376 is a deficient number, since it is larger than the sum of its proper divisors (3558094).

4066376 is a wasteful number, since it uses less digits than its factorization.

4066376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508303 (or 508299 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 4066376 is about 2016.5257251025. The cubic root of 4066376 is about 159.6133371601.

The spelling of 4066376 in words is "four million, sixty-six thousand, three hundred seventy-six".