4326645 has 16 divisors (see below), whose sum is σ = 7224192. Its totient is φ = 2207040.

The previous prime is 4326643. The next prime is 4326649. The reversal of 4326645 is 5466234.

It is not a de Polignac number, because 4326645 - 2¹ = 4326643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4326643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5926 + ... + 6615.

It is an arithmetic number, because the mean of its divisors is an integer number (451512).

Almost surely, 2^4326645 is an apocalyptic number.

It is an amenable number.

4326645 is a deficient number, since it is larger than the sum of its proper divisors (2897547).

4326645 is a wasteful number, since it uses less digits than its factorization.

4326645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12572.

The product of its digits is 17280, while the sum is 30.

The square root of 4326645 is about 2080.0588933970. The cubic root of 4326645 is about 162.9485202580.

The spelling of 4326645 in words is "four million, three hundred twenty-six thousand, six hundred forty-five".