1094564 has 6 divisors (see below), whose sum is σ = 1915494. Its totient is φ = 547280.

The previous prime is 1094557. The next prime is 1094567. The reversal of 1094564 is 4654901.

It can be written as a sum of positive squares in only one way, i.e., 940900 + 153664 = 970^2 + 392^2 .

It is not an unprimeable number, because it can be changed into a prime (1094567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136817 + ... + 136824.

It is an arithmetic number, because the mean of its divisors is an integer number (319249).

2^1094564 is an apocalyptic number.

It is an amenable number.

1094564 is a deficient number, since it is larger than the sum of its proper divisors (820930).

1094564 is a wasteful number, since it uses less digits than its factorization.

1094564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273645 (or 273643 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1094564 is about 1046.2141272225. The cubic root of 1094564 is about 103.0576859760.

The spelling of 1094564 in words is "one million, ninety-four thousand, five hundred sixty-four".