1042344 has 48 divisors (see below), whose sum is σ = 2920320. Its totient is φ = 335520.

The previous prime is 1042333. The next prime is 1042357. The reversal of 1042344 is 4432401.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 1999 + ... + 2465.

It is an arithmetic number, because the mean of its divisors is an integer number (60840).

2^1042344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1460160).

1042344 is an abundant number, since it is smaller than the sum of its proper divisors (1877976).

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

1042344 is a wasteful number, since it uses less digits than its factorization.

1042344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1042344 is about 1020.9524964463. The cubic root of 1042344 is about 101.3920001158.

Adding to 1042344 its reverse (4432401), we get a palindrome (5474745).

The spelling of 1042344 in words is "one million, forty-two thousand, three hundred forty-four".