3435645 has 16 divisors (see below), whose sum is σ = 5526720. Its totient is φ = 1822464.

The previous prime is 3435623. The next prime is 3435661. The reversal of 3435645 is 5465343.

It is not a de Polignac number, because 3435645 - 2⁵ = 3435613 is a prime.

3435645 is a lucky number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2901 + ... + 3909.

It is an arithmetic number, because the mean of its divisors is an integer number (345420).

Almost surely, 2^3435645 is an apocalyptic number.

It is an amenable number.

3435645 is a deficient number, since it is larger than the sum of its proper divisors (2091075).

3435645 is a wasteful number, since it uses less digits than its factorization.

3435645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its digits is 21600, while the sum is 30.

The square root of 3435645 is about 1853.5492979686. The cubic root of 3435645 is about 150.8931161803.

The spelling of 3435645 in words is "three million, four hundred thirty-five thousand, six hundred forty-five".