1042824 has 16 divisors (see below), whose sum is σ = 2607120. Its totient is φ = 347600.

The previous prime is 1042819. The next prime is 1042829. The reversal of 1042824 is 4282401.

It is an interprime number because it is at equal distance from previous prime (1042819) and next prime (1042829).

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1042824.

It is not an unprimeable number, because it can be changed into a prime (1042829) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 21702 + ... + 21749.

It is an arithmetic number, because the mean of its divisors is an integer number (162945).

2^1042824 is an apocalyptic number.

It is an amenable number.

1042824 is an abundant number, since it is smaller than the sum of its proper divisors (1564296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042824 is a wasteful number, since it uses less digits than its factorization.

1042824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43460 (or 43456 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1042824 is about 1021.1875439898. The cubic root of 1042824 is about 101.4075614185.

The spelling of 1042824 in words is "one million, forty-two thousand, eight hundred twenty-four".