1049566 has 16 divisors (see below), whose sum is σ = 1830240. Its totient is φ = 442080.

The previous prime is 1049549. The next prime is 1049569. The reversal of 1049566 is 6659401.

It is a super-2 number, since 2×1049566² = 2203177576712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240 + ... + 1468.

It is an arithmetic number, because the mean of its divisors is an integer number (114390).

2^1049566 is an apocalyptic number.

1049566 is a deficient number, since it is larger than the sum of its proper divisors (780674).

1049566 is a wasteful number, since it uses less digits than its factorization.

1049566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 1049566 is about 1024.4832843927. The cubic root of 1049566 is about 101.6256300685.

The spelling of 1049566 in words is "one million, forty-nine thousand, five hundred sixty-six".