1043992 has 16 divisors (see below), whose sum is σ = 2010960. Its totient is φ = 507744.

The previous prime is 1043981. The next prime is 1044019. The reversal of 1043992 is 2993401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1043992.

It is a congruent number.

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, 1468 + ... + 2059.

It is an arithmetic number, because the mean of its divisors is an integer number (125685).

2^1043992 is an apocalyptic number.

It is an amenable number.

1043992 is a deficient number, since it is larger than the sum of its proper divisors (966968).

1043992 is a wasteful number, since it uses less digits than its factorization.

1043992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570 (or 3566 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1043992 is about 1021.7592671466. The cubic root of 1043992 is about 101.4454073186.

It can be divided in two parts, 104399 and 2, that added together give a palindrome (104401).

The spelling of 1043992 in words is "one million, forty-three thousand, nine hundred ninety-two".