3389943 has 8 divisors (see below), whose sum is σ = 4665856. Its totient is φ = 2187000.

The previous prime is 3389941. The next prime is 3389951. The reversal of 3389943 is 3499833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3389943 - 2¹ = 3389941 is a prime.

It is a super-2 number, since 2×3389943² = 22983427086498, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁸ + 3¹⁰ + 8⁷ + 9³ + 9³ + 4¹⁰ + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3389941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18133 + ... + 18318.

It is an arithmetic number, because the mean of its divisors is an integer number (583232).

Almost surely, 2^3389943 is an apocalyptic number.

3389943 is a deficient number, since it is larger than the sum of its proper divisors (1275913).

3389943 is a wasteful number, since it uses less digits than its factorization.

3389943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36485.

The product of its digits is 69984, while the sum is 39.

The square root of 3389943 is about 1841.1797848119. The cubic root of 3389943 is about 150.2210518583.

The spelling of 3389943 in words is "three million, three hundred eighty-nine thousand, nine hundred forty-three".