1140094 has 4 divisors (see below), whose sum is σ = 1710144. Its totient is φ = 570046.

The previous prime is 1140091. The next prime is 1140101. The reversal of 1140094 is 4900411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4900411 = 457 ⋅10723.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285022 + ... + 285025.

It is an arithmetic number, because the mean of its divisors is an integer number (427536).

2^1140094 is an apocalyptic number.

1140094 is a deficient number, since it is larger than the sum of its proper divisors (570050).

1140094 is an equidigital number, since it uses as much as digits as its factorization.

1140094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570049.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1140094 is about 1067.7518438289. The cubic root of 1140094 is about 104.4672638469.

The spelling of 1140094 in words is "one million, one hundred forty thousand, ninety-four".