3852769 has 4 divisors (see below), whose sum is σ = 3860244. Its totient is φ = 3845296.

The previous prime is 3852767. The next prime is 3852781. The reversal of 3852769 is 9672583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9672583 = 163 ⋅59341.

It can be written as a sum of positive squares in 2 ways, for example, as 1292769 + 2560000 = 1137^2 + 1600^2 .

It is a cyclic number.

It is not a de Polignac number, because 3852769 - 2¹ = 3852767 is a prime.

It is a super-2 number, since 2×3852769² = 29687657934722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

3852769 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3852767) 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, 2902 + ... + 4015.

It is an arithmetic number, because the mean of its divisors is an integer number (965061).

Almost surely, 2^3852769 is an apocalyptic number.

It is an amenable number.

3852769 is a deficient number, since it is larger than the sum of its proper divisors (7475).

3852769 is an equidigital number, since it uses as much as digits as its factorization.

3852769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7474.

The product of its digits is 90720, while the sum is 40.

The square root of 3852769 is about 1962.8471667453. The cubic root of 3852769 is about 156.7680863353.

The spelling of 3852769 in words is "three million, eight hundred fifty-two thousand, seven hundred sixty-nine".