1093942 has 8 divisors (see below), whose sum is σ = 1685376. Its totient is φ = 532152.

The previous prime is 1093927. The next prime is 1093943. The reversal of 1093942 is 2493901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1093942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1093943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7318 + ... + 7465.

It is an arithmetic number, because the mean of its divisors is an integer number (210672).

2^1093942 is an apocalyptic number.

1093942 is a deficient number, since it is larger than the sum of its proper divisors (591434).

1093942 is a wasteful number, since it uses less digits than its factorization.

1093942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14822.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1093942 is about 1045.9168226967. The cubic root of 1093942 is about 103.0381609941.

The spelling of 1093942 in words is "one million, ninety-three thousand, nine hundred forty-two".