3339561 has 4 divisors (see below), whose sum is σ = 4452752. Its totient is φ = 2226372.

The previous prime is 3339529. The next prime is 3339563. The reversal of 3339561 is 1659333.

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 not a de Polignac number, because 3339561 - 2⁵ = 3339529 is a prime.

It is a super-2 number, since 2×3339561² = 22305335345442, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3339563) 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, 556591 + ... + 556596.

It is an arithmetic number, because the mean of its divisors is an integer number (1113188).

Almost surely, 2^3339561 is an apocalyptic number.

It is an amenable number.

3339561 is a deficient number, since it is larger than the sum of its proper divisors (1113191).

3339561 is a wasteful number, since it uses less digits than its factorization.

3339561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113190.

The product of its digits is 7290, while the sum is 30.

The square root of 3339561 is about 1827.4465792466. The cubic root of 3339561 is about 149.4731293265.

It can be divided in two parts, 333 and 9561, that multiplied together give a palindrome (3183813).

The spelling of 3339561 in words is "three million, three hundred thirty-nine thousand, five hundred sixty-one".