4145241 has 4 divisors (see below), whose sum is σ = 5526992. Its totient is φ = 2763492.

The previous prime is 4145213. The next prime is 4145257. The reversal of 4145241 is 1425414.

It is a happy number.

4145241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4145241 - 2⁶ = 4145177 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

4145241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4145201) 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 3 ways as a sum of consecutive naturals, for example, 690871 + ... + 690876.

It is an arithmetic number, because the mean of its divisors is an integer number (1381748).

Almost surely, 2^4145241 is an apocalyptic number.

It is an amenable number.

4145241 is a deficient number, since it is larger than the sum of its proper divisors (1381751).

4145241 is a wasteful number, since it uses less digits than its factorization.

4145241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381750.

The product of its digits is 640, while the sum is 21.

The square root of 4145241 is about 2035.9864930790. The cubic root of 4145241 is about 160.6386065982.

The spelling of 4145241 in words is "four million, one hundred forty-five thousand, two hundred forty-one".