3340545 has 32 divisors (see below), whose sum is σ = 5924352. Its totient is φ = 1596672.

The previous prime is 3340531. The next prime is 3340549. The reversal of 3340545 is 5450433.

It is a happy number.

It is not a de Polignac number, because 3340545 - 2⁷ = 3340417 is a prime.

It is a super-2 number, since 2×3340545² = 22318481794050, which contains 22 as substring.

3340545 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6984 + ... + 7446.

It is an arithmetic number, because the mean of its divisors is an integer number (185136).

Almost surely, 2^3340545 is an apocalyptic number.

It is an amenable number.

3340545 is a deficient number, since it is larger than the sum of its proper divisors (2583807).

3340545 is a wasteful number, since it uses less digits than its factorization.

3340545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 3340545 is about 1827.7157875337. The cubic root of 3340545 is about 149.4878086127.

Adding to 3340545 its reverse (5450433), we get a palindrome (8790978).

The spelling of 3340545 in words is "three million, three hundred forty thousand, five hundred forty-five".