1093866346 has 4 divisors (see below), whose sum is σ = 1640799522. Its totient is φ = 546933172.

The previous prime is 1093866317. The next prime is 1093866353. The reversal of 1093866346 is 6436683901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 930921121 + 162945225 = 30511^2 + 12765^2 .

It is a super-2 number, since 2×1093866346² = 2393087165822783432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1093866296 and 1093866305.

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, 273466585 + ... + 273466588.

Almost surely, 2^1093866346 is an apocalyptic number.

1093866346 is a deficient number, since it is larger than the sum of its proper divisors (546933176).

1093866346 is an equidigital number, since it uses as much as digits as its factorization.

1093866346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546933175.

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 1093866346 is about 33073.6503277156. The cubic root of 1093866346 is about 1030.3578566138.

It can be divided in two parts, 10938 and 66346, that added together give a square (77284 = 278²).

The spelling of 1093866346 in words is "one billion, ninety-three million, eight hundred sixty-six thousand, three hundred forty-six".