3340889 has 4 divisors (see below), whose sum is σ = 3353856. Its totient is φ = 3327924.

The previous prime is 3340879. The next prime is 3340907. The reversal of 3340889 is 9880433.

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 3340889 - 2⁴ = 3340873 is a prime.

It is a super-2 number, since 2×3340889² = 22323078620642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3340849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6089 + ... + 6614.

It is an arithmetic number, because the mean of its divisors is an integer number (838464).

Almost surely, 2^3340889 is an apocalyptic number.

It is an amenable number.

3340889 is a deficient number, since it is larger than the sum of its proper divisors (12967).

3340889 is a wasteful number, since it uses less digits than its factorization.

3340889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12966.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 3340889 is about 1827.8098916463. The cubic root of 3340889 is about 149.4929397157.

The spelling of 3340889 in words is "three million, three hundred forty thousand, eight hundred eighty-nine".