3526345 has 4 divisors (see below), whose sum is σ = 4231620. Its totient is φ = 2821072.

The previous prime is 3526333. The next prime is 3526373. The reversal of 3526345 is 5436253.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2627641 + 898704 = 1621^2 + 948^2 .

It is a cyclic number.

It is not a de Polignac number, because 3526345 - 2⁷ = 3526217 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352630 + ... + 352639.

It is an arithmetic number, because the mean of its divisors is an integer number (1057905).

Almost surely, 2^3526345 is an apocalyptic number.

It is an amenable number.

3526345 is a deficient number, since it is larger than the sum of its proper divisors (705275).

3526345 is an equidigital number, since it uses as much as digits as its factorization.

3526345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705274.

The product of its digits is 10800, while the sum is 28.

The square root of 3526345 is about 1877.8564907894. The cubic root of 3526345 is about 152.2094440723.

The spelling of 3526345 in words is "three million, five hundred twenty-six thousand, three hundred forty-five".