1043146 has 16 divisors (see below), whose sum is σ = 1719144. Its totient is φ = 471744.

The previous prime is 1043131. The next prime is 1043167. The reversal of 1043146 is 6413401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 874225 + 168921 = 935^2 + 411^2 .

It is an unprimeable number.

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, 1000 + ... + 1756.

2^1043146 is an apocalyptic number.

1043146 is a deficient number, since it is larger than the sum of its proper divisors (675998).

1043146 is a wasteful number, since it uses less digits than its factorization.

1043146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1043146 is about 1021.3451914020. The cubic root of 1043146 is about 101.4179977831.

Adding to 1043146 its reverse (6413401), we get a palindrome (7456547).

It can be divided in two parts, 104 and 3146, that multiplied together give a square (327184 = 572²).

The spelling of 1043146 in words is "one million, forty-three thousand, one hundred forty-six".