3853769 has 4 divisors (see below), whose sum is σ = 3866244. Its totient is φ = 3841296.

The previous prime is 3853763. The next prime is 3853793. The reversal of 3853769 is 9673583.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 198025 + 3655744 = 445^2 + 1912^2 .

It is a cyclic number.

It is not a de Polignac number, because 3853769 - 2⁴ = 3853753 is a prime.

It is a super-2 number, since 2×3853769² = 29703071010722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3853763) 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 in 3 ways as a sum of consecutive naturals, for example, 5762 + ... + 6395.

It is an arithmetic number, because the mean of its divisors is an integer number (966561).

Almost surely, 2^3853769 is an apocalyptic number.

It is an amenable number.

3853769 is a deficient number, since it is larger than the sum of its proper divisors (12475).

3853769 is a wasteful number, since it uses less digits than its factorization.

3853769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12474.

The product of its digits is 136080, while the sum is 41.

The square root of 3853769 is about 1963.1018822262. The cubic root of 3853769 is about 156.7816484015.

The spelling of 3853769 in words is "three million, eight hundred fifty-three thousand, seven hundred sixty-nine".