1052446 has 4 divisors (see below), whose sum is σ = 1578672. Its totient is φ = 526222.

The previous prime is 1052437. The next prime is 1052459. The reversal of 1052446 is 6442501.

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

It is a super-2 number, since 2×1052446² = 2215285165832, which contains 22 as substring.

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 a d-powerful number, because it can be written as 1 + 0 + 5⁵ + 2⁹ + 4² + 4¹⁰ + 6³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263110 + ... + 263113.

It is an arithmetic number, because the mean of its divisors is an integer number (394668).

2^1052446 is an apocalyptic number.

1052446 is a deficient number, since it is larger than the sum of its proper divisors (526226).

1052446 is an equidigital number, since it uses as much as digits as its factorization.

1052446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526225.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1052446 is about 1025.8879081069. The cubic root of 1052446 is about 101.7184984593.

Adding to 1052446 its reverse (6442501), we get a palindrome (7494947).

The spelling of 1052446 in words is "one million, fifty-two thousand, four hundred forty-six".