1042984 has 16 divisors (see below), whose sum is σ = 2070900. Its totient is φ = 490752.

The previous prime is 1042961. The next prime is 1042997. The reversal of 1042984 is 4892401.

It can be written as a sum of positive squares in 2 ways, for example, as 864900 + 178084 = 930^2 + 422^2 .

It is an unprimeable number.

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, 3699 + ... + 3970.

2^1042984 is an apocalyptic number.

It is an amenable number.

1042984 is a deficient number, since it is larger than the sum of its proper divisors (1027916).

1042984 is a wasteful number, since it uses less digits than its factorization.

1042984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7692 (or 7688 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1042984 is about 1021.2658811495. The cubic root of 1042984 is about 101.4127474582.

The spelling of 1042984 in words is "one million, forty-two thousand, nine hundred eighty-four".