1093742 has 32 divisors (see below), whose sum is σ = 1935360. Its totient is φ = 459360.

The previous prime is 1093739. The next prime is 1093747. The reversal of 1093742 is 2473901.

1093742 is nontrivially palindromic in base 5.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1093747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18509 + ... + 18567.

It is an arithmetic number, because the mean of its divisors is an integer number (60480).

2^1093742 is an apocalyptic number.

1093742 is a deficient number, since it is larger than the sum of its proper divisors (841618).

1093742 is a wasteful number, since it uses less digits than its factorization.

1093742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 1093742 is about 1045.8212084291. The cubic root of 1093742 is about 103.0318812924.

The spelling of 1093742 in words is "one million, ninety-three thousand, seven hundred forty-two".