1093340 has 12 divisors (see below), whose sum is σ = 2296056. Its totient is φ = 437328.

The previous prime is 1093331. The next prime is 1093357. The reversal of 1093340 is 433901.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 54667 = 1093340 / (1 + 0 + 9 + 3 + 3 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27314 + ... + 27353.

It is an arithmetic number, because the mean of its divisors is an integer number (191338).

2^1093340 is an apocalyptic number.

1093340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1093340 is an abundant number, since it is smaller than the sum of its proper divisors (1202716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1093340 is a wasteful number, since it uses less digits than its factorization.

1093340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54676 (or 54674 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1093340 is about 1045.6289973026. The cubic root of 1093340 is about 103.0192567760.

The spelling of 1093340 in words is "one million, ninety-three thousand, three hundred forty".