3869764 has 6 divisors (see below), whose sum is σ = 6772094. Its totient is φ = 1934880.

The previous prime is 3869759. The next prime is 3869791. The reversal of 3869764 is 4679683.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1937664 + 1932100 = 1392^2 + 1390^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3869764.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483717 + ... + 483724.

Almost surely, 2^3869764 is an apocalyptic number.

It is an amenable number.

3869764 is a deficient number, since it is larger than the sum of its proper divisors (2902330).

3869764 is a wasteful number, since it uses less digits than its factorization.

3869764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967445 (or 967443 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 3869764 is about 1967.1715736051. The cubic root of 3869764 is about 156.9982554879.

The spelling of 3869764 in words is "three million, eight hundred sixty-nine thousand, seven hundred sixty-four".