3764869 has 6 divisors (see below), whose sum is σ = 3973830. Its totient is φ = 3566376.

The previous prime is 3764863. The next prime is 3764879. The reversal of 3764869 is 9684673.

It is a happy number.

3764869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3755844 + 9025 = 1938^2 + 95^2 .

It is not a de Polignac number, because 3764869 - 2⁹ = 3764357 is a prime.

It is a super-2 number, since 2×3764869² = 28348477174322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3764863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4854 + ... + 5575.

It is an arithmetic number, because the mean of its divisors is an integer number (662305).

Almost surely, 2^3764869 is an apocalyptic number.

It is an amenable number.

3764869 is a deficient number, since it is larger than the sum of its proper divisors (208961).

3764869 is a wasteful number, since it uses less digits than its factorization.

3764869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10467 (or 10448 counting only the distinct ones).

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

The square root of 3764869 is about 1940.3270342909. The cubic root of 3764869 is about 155.5666942326.

The spelling of 3764869 in words is "three million, seven hundred sixty-four thousand, eight hundred sixty-nine".