3389387 has 4 divisors (see below), whose sum is σ = 3427560. Its totient is φ = 3351216.

The previous prime is 3389381. The next prime is 3389401. The reversal of 3389387 is 7839833.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3389387 - 2⁴ = 3389371 is a prime.

It is a super-2 number, since 2×3389387² = 22975888471538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3389381) 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, 18953 + ... + 19130.

It is an arithmetic number, because the mean of its divisors is an integer number (856890).

Almost surely, 2^3389387 is an apocalyptic number.

3389387 is a deficient number, since it is larger than the sum of its proper divisors (38173).

3389387 is an equidigital number, since it uses as much as digits as its factorization.

3389387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38172.

The product of its digits is 108864, while the sum is 41.

The square root of 3389387 is about 1841.0287884767. The cubic root of 3389387 is about 150.2128385961.

The spelling of 3389387 in words is "three million, three hundred eighty-nine thousand, three hundred eighty-seven".