4146442 has 16 divisors (see below), whose sum is σ = 6450120. Its totient is φ = 1997568.

The previous prime is 4146409. The next prime is 4146451. The reversal of 4146442 is 2446414.

4146442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4084441 + 62001 = 2021^2 + 249^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9934 + ... + 10342.

Almost surely, 2^4146442 is an apocalyptic number.

4146442 is a deficient number, since it is larger than the sum of its proper divisors (2303678).

4146442 is a wasteful number, since it uses less digits than its factorization.

4146442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585.

The product of its digits is 3072, while the sum is 25.

The square root of 4146442 is about 2036.2814147362. The cubic root of 4146442 is about 160.6541190326.

The spelling of 4146442 in words is "four million, one hundred forty-six thousand, four hundred forty-two".