4145741 has 4 divisors (see below), whose sum is σ = 4149852. Its totient is φ = 4141632.

The previous prime is 4145737. The next prime is 4145777. The reversal of 4145741 is 1475414.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1755625 + 2390116 = 1325^2 + 1546^2 .

It is a cyclic number.

It is not a de Polignac number, because 4145741 - 2² = 4145737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4145741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611 + ... + 2943.

It is an arithmetic number, because the mean of its divisors is an integer number (1037463).

Almost surely, 2^4145741 is an apocalyptic number.

It is an amenable number.

4145741 is a deficient number, since it is larger than the sum of its proper divisors (4111).

4145741 is a wasteful number, since it uses less digits than its factorization.

4145741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110.

The product of its digits is 2240, while the sum is 26.

The square root of 4145741 is about 2036.1092799749. The cubic root of 4145741 is about 160.6450650947.

The spelling of 4145741 in words is "four million, one hundred forty-five thousand, seven hundred forty-one".