4145774 has 8 divisors (see below), whose sum is σ = 6238128. Its totient is φ = 2066400.

The previous prime is 4145737. The next prime is 4145777. The reversal of 4145774 is 4775414.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4145774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145777) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2402 + ... + 3749.

It is an arithmetic number, because the mean of its divisors is an integer number (779766).

Almost surely, 2^4145774 is an apocalyptic number.

4145774 is a deficient number, since it is larger than the sum of its proper divisors (2092354).

4145774 is a wasteful number, since it uses less digits than its factorization.

4145774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6490.

The product of its digits is 15680, while the sum is 32.

The square root of 4145774 is about 2036.1173836496. The cubic root of 4145774 is about 160.6454913372.

The spelling of 4145774 in words is "four million, one hundred forty-five thousand, seven hundred seventy-four".