1042802 has 4 divisors (see below), whose sum is σ = 1564206. Its totient is φ = 521400.

The previous prime is 1042799. The next prime is 1042819. The reversal of 1042802 is 2082401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2082401 = 173 ⋅12037.

It can be written as a sum of positive squares in only one way, i.e., 1042441 + 361 = 1021^2 + 19^2 .

It is a super-2 number, since 2×1042802² = 2174872022408, which contains 22 as substring.

It is a nialpdrome in base 16.

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 as a sum of consecutive naturals, namely, 260699 + ... + 260702.

2^1042802 is an apocalyptic number.

1042802 is a deficient number, since it is larger than the sum of its proper divisors (521404).

1042802 is an equidigital number, since it uses as much as digits as its factorization.

1042802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521403.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1042802 is about 1021.1767721604. The cubic root of 1042802 is about 101.4068482965.

The spelling of 1042802 in words is "one million, forty-two thousand, eight hundred two".