3723829 has 4 divisors (see below), whose sum is σ = 3919840. Its totient is φ = 3527820.

The previous prime is 3723809. The next prime is 3723847. The reversal of 3723829 is 9283273.

3723829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3723829 - 2¹³ = 3715637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3723794 and 3723803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3723809) 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 3 ways as a sum of consecutive naturals, for example, 97977 + ... + 98014.

It is an arithmetic number, because the mean of its divisors is an integer number (979960).

Almost surely, 2^3723829 is an apocalyptic number.

It is an amenable number.

3723829 is a deficient number, since it is larger than the sum of its proper divisors (196011).

3723829 is a wasteful number, since it uses less digits than its factorization.

3723829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196010.

The product of its digits is 18144, while the sum is 34.

The square root of 3723829 is about 1929.7225189130. The cubic root of 3723829 is about 154.9993617733. Note that the first 3 decimals are identical.

The spelling of 3723829 in words is "three million, seven hundred twenty-three thousand, eight hundred twenty-nine".