4073146 has 16 divisors (see below), whose sum is σ = 7617600. Its totient is φ = 1586880.

The previous prime is 4073143. The next prime is 4073159. The reversal of 4073146 is 6413704.

It is a self number, because there is not a number n which added to its sum of digits gives 4073146.

It is not an unprimeable number, because it can be changed into a prime (4073143) 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 7 ways as a sum of consecutive naturals, for example, 13071 + ... + 13378.

It is an arithmetic number, because the mean of its divisors is an integer number (476100).

Almost surely, 2^4073146 is an apocalyptic number.

4073146 is a deficient number, since it is larger than the sum of its proper divisors (3544454).

4073146 is a wasteful number, since it uses less digits than its factorization.

4073146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26469.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 4073146 is about 2018.2036567205. The cubic root of 4073146 is about 159.7018666984.

It can be divided in two parts, 407 and 3146, that added together give a palindrome (3553).

The spelling of 4073146 in words is "four million, seventy-three thousand, one hundred forty-six".