3809353 has 4 divisors (see below), whose sum is σ = 3940740. Its totient is φ = 3677968.

The previous prime is 3809341. The next prime is 3809369. The reversal of 3809353 is 3539083.

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 1459264 + 2350089 = 1208^2 + 1533^2 .

It is a cyclic number.

It is not a de Polignac number, because 3809353 - 2⁵ = 3809321 is a prime.

It is a super-2 number, since 2×3809353² = 29022340557218, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3809383) 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, 65650 + ... + 65707.

It is an arithmetic number, because the mean of its divisors is an integer number (985185).

Almost surely, 2^3809353 is an apocalyptic number.

It is an amenable number.

3809353 is a deficient number, since it is larger than the sum of its proper divisors (131387).

3809353 is a wasteful number, since it uses less digits than its factorization.

3809353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131386.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 3809353 is about 1951.7563884870. The cubic root of 3809353 is about 156.1769988586.

The spelling of 3809353 in words is "three million, eight hundred nine thousand, three hundred fifty-three".