3764009 has 2 divisors, whose sum is σ = 3764010. Its totient is φ = 3764008.

The previous prime is 3764003. The next prime is 3764041. The reversal of 3764009 is 9004673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1968409 + 1795600 = 1403^2 + 1340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3764009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3764003) by changing a digit.

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 as a sum of consecutive naturals, namely, 1882004 + 1882005.

It is an arithmetic number, because the mean of its divisors is an integer number (1882005).

Almost surely, 2^3764009 is an apocalyptic number.

It is an amenable number.

3764009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3764009 is an equidigital number, since it uses as much as digits as its factorization.

3764009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 3764009 is about 1940.1054095074. The cubic root of 3764009 is about 155.5548480882.

It can be divided in two parts, 37 and 64009, that added together give a palindrome (64046).

The spelling of 3764009 in words is "three million, seven hundred sixty-four thousand, nine".