3453056 has 32 divisors (see below), whose sum is σ = 7022700. Its totient is φ = 1690624.

The previous prime is 3453053. The next prime is 3453071. The reversal of 3453056 is 6503543.

It can be written as a sum of positive squares in 2 ways, for example, as 3182656 + 270400 = 1784^2 + 520^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (3453053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6530 + ... + 7038.

Almost surely, 2^3453056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3453056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3511350).

3453056 is an abundant number, since it is smaller than the sum of its proper divisors (3569644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3453056 is an equidigital number, since it uses as much as digits as its factorization.

3453056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3453056 is about 1858.2400275530. The cubic root of 3453056 is about 151.1475831482.

Adding to 3453056 its reverse (6503543), we get a palindrome (9956599).

The spelling of 3453056 in words is "three million, four hundred fifty-three thousand, fifty-six".