1045882 has 8 divisors (see below), whose sum is σ = 1575252. Its totient is φ = 520800.

The previous prime is 1045859. The next prime is 1045903. The reversal of 1045882 is 2885401.

It can be written as a sum of positive squares in 2 ways, for example, as 962361 + 83521 = 981^2 + 289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1045882.

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, 369 + ... + 1492.

2^1045882 is an apocalyptic number.

1045882 is a deficient number, since it is larger than the sum of its proper divisors (529370).

1045882 is a wasteful number, since it uses less digits than its factorization.

1045882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 1045882 is about 1022.6837243254. The cubic root of 1045882 is about 101.5065879390.

The spelling of 1045882 in words is "one million, forty-five thousand, eight hundred eighty-two".