4061146 has 4 divisors (see below), whose sum is σ = 6091722. Its totient is φ = 2030572.

The previous prime is 4061143. The next prime is 4061149. The reversal of 4061146 is 6411604.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4061143) and next prime (4061149).

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 239121 = 1955^2 + 489^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4061143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015285 + ... + 1015288.

Almost surely, 2^4061146 is an apocalyptic number.

4061146 is a deficient number, since it is larger than the sum of its proper divisors (2030576).

4061146 is a wasteful number, since it uses less digits than its factorization.

4061146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030575.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4061146 is about 2015.2285230216. The cubic root of 4061146 is about 159.5448785052.

The spelling of 4061146 in words is "four million, sixty-one thousand, one hundred forty-six".