1156094 has 4 divisors (see below), whose sum is σ = 1734144. Its totient is φ = 578046.

The previous prime is 1156087. The next prime is 1156097. The reversal of 1156094 is 4906511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4906511 = 41 ⋅119671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156097) by changing a digit.

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, 289022 + ... + 289025.

It is an arithmetic number, because the mean of its divisors is an integer number (433536).

2^1156094 is an apocalyptic number.

1156094 is a deficient number, since it is larger than the sum of its proper divisors (578050).

1156094 is an equidigital number, since it uses as much as digits as its factorization.

1156094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578049.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1156094 is about 1075.2181174069. The cubic root of 1156094 is about 104.9536908411.

The spelling of 1156094 in words is "one million, one hundred fifty-six thousand, ninety-four".