4241645 has 8 divisors (see below), whose sum is σ = 5101056. Its totient is φ = 3385936.

The previous prime is 4241641. The next prime is 4241647. The reversal of 4241645 is 5461424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4241645 - 2² = 4241641 is a prime.

It is a super-3 number, since 3×4241645³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4241641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3824 + ... + 4806.

It is an arithmetic number, because the mean of its divisors is an integer number (637632).

Almost surely, 2^4241645 is an apocalyptic number.

It is an amenable number.

4241645 is a deficient number, since it is larger than the sum of its proper divisors (859411).

4241645 is an equidigital number, since it uses as much as digits as its factorization.

4241645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851.

The product of its digits is 3840, while the sum is 26.

The square root of 4241645 is about 2059.5254307728. The cubic root of 4241645 is about 161.8743755038.

The spelling of 4241645 in words is "four million, two hundred forty-one thousand, six hundred forty-five".