1042546 has 8 divisors (see below), whose sum is σ = 1581660. Its totient is φ = 515328.

The previous prime is 1042529. The next prime is 1042571. The reversal of 1042546 is 6452401.

It can be written as a sum of positive squares in 2 ways, for example, as 1030225 + 12321 = 1015^2 + 111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2751 + ... + 3106.

2^1042546 is an apocalyptic number.

1042546 is a deficient number, since it is larger than the sum of its proper divisors (539114).

1042546 is an equidigital number, since it uses as much as digits as its factorization.

1042546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5948.

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

The square root of 1042546 is about 1021.0514188815. The cubic root of 1042546 is about 101.3985494128.

Adding to 1042546 its reverse (6452401), we get a palindrome (7494947).

The spelling of 1042546 in words is "one million, forty-two thousand, five hundred forty-six".