1139094 has 36 divisors (see below), whose sum is σ = 2717988. Its totient is φ = 344520.

The previous prime is 1139087. The next prime is 1139123. The reversal of 1139094 is 4909311.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1917 + ... + 2439.

2^1139094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1139094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1358994).

1139094 is an abundant number, since it is smaller than the sum of its proper divisors (1578894).

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

1139094 is a wasteful number, since it uses less digits than its factorization.

1139094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1139094 is about 1067.2834675006. The cubic root of 1139094 is about 104.4367114473.

It can be divided in two parts, 11 and 39094, that multiplied together give a palindrome (430034).

The spelling of 1139094 in words is "one million, one hundred thirty-nine thousand, ninety-four".