3450345 has 32 divisors (see below), whose sum is σ = 5882112. Its totient is φ = 1723392.

The previous prime is 3450329. The next prime is 3450347. The reversal of 3450345 is 5430543.

It is a happy number.

It is not a de Polignac number, because 3450345 - 2⁴ = 3450329 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3450347) 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, 25117 + ... + 25253.

It is an arithmetic number, because the mean of its divisors is an integer number (183816).

Almost surely, 2^3450345 is an apocalyptic number.

It is an amenable number.

3450345 is a deficient number, since it is larger than the sum of its proper divisors (2431767).

3450345 is a wasteful number, since it uses less digits than its factorization.

3450345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241.

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

The square root of 3450345 is about 1857.5104306571. The cubic root of 3450345 is about 151.1080173859.

Adding to 3450345 its reverse (5430543), we get a palindrome (8880888).

The spelling of 3450345 in words is "three million, four hundred fifty thousand, three hundred forty-five".