3350389 has 4 divisors (see below), whose sum is σ = 3829024. Its totient is φ = 2871756.

The previous prime is 3350383. The next prime is 3350393. The reversal of 3350389 is 9830533.

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 3350389 - 2³ = 3350381 is a prime.

It is a super-2 number, since 2×3350389² = 22450212902642, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3350389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3350381) 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, 239307 + ... + 239320.

It is an arithmetic number, because the mean of its divisors is an integer number (957256).

Almost surely, 2^3350389 is an apocalyptic number.

It is an amenable number.

3350389 is a deficient number, since it is larger than the sum of its proper divisors (478635).

3350389 is an equidigital number, since it uses as much as digits as its factorization.

3350389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478634.

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

The square root of 3350389 is about 1830.4067853895. The cubic root of 3350389 is about 149.6345027276.

The spelling of 3350389 in words is "three million, three hundred fifty thousand, three hundred eighty-nine".