1086394 has 16 divisors (see below), whose sum is σ = 1711368. Its totient is φ = 516672.

The previous prime is 1086391. The next prime is 1086413. The reversal of 1086394 is 4936801.

It can be written as a sum of positive squares in 4 ways, for example, as 1030225 + 56169 = 1015^2 + 237^2 .

It is not an unprimeable number, because it can be changed into a prime (1086391) 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, 3784 + ... + 4060.

2^1086394 is an apocalyptic number.

1086394 is a deficient number, since it is larger than the sum of its proper divisors (624974).

1086394 is a wasteful number, since it uses less digits than its factorization.

1086394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1086394 is about 1042.3022594238. The cubic root of 1086394 is about 102.8006323549.

The spelling of 1086394 in words is "one million, eighty-six thousand, three hundred ninety-four".