3434389 has 4 divisors (see below), whose sum is σ = 3925024. Its totient is φ = 2943756.

The previous prime is 3434381. The next prime is 3434399. The reversal of 3434389 is 9834343.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9834343 = 19 ⋅517597.

It is a cyclic number.

It is not a de Polignac number, because 3434389 - 2³ = 3434381 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3434381) 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, 245307 + ... + 245320.

It is an arithmetic number, because the mean of its divisors is an integer number (981256).

Almost surely, 2^3434389 is an apocalyptic number.

It is an amenable number.

3434389 is a deficient number, since it is larger than the sum of its proper divisors (490635).

3434389 is an equidigital number, since it uses as much as digits as its factorization.

3434389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490634.

The product of its digits is 31104, while the sum is 34.

The square root of 3434389 is about 1853.2104575574. The cubic root of 3434389 is about 150.8747261493.

The spelling of 3434389 in words is "three million, four hundred thirty-four thousand, three hundred eighty-nine".