1074189 has 8 divisors (see below), whose sum is σ = 1481760. Its totient is φ = 691376.

The previous prime is 1074167. The next prime is 1074223. The reversal of 1074189 is 9814701.

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

It is a cyclic number.

It is not a de Polignac number, because 1074189 - 2⁷ = 1074061 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6087 + ... + 6260.

It is an arithmetic number, because the mean of its divisors is an integer number (185220).

2^1074189 is an apocalyptic number.

It is an amenable number.

1074189 is a deficient number, since it is larger than the sum of its proper divisors (407571).

1074189 is a wasteful number, since it uses less digits than its factorization.

1074189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12379.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1074189 is about 1036.4308949467. The cubic root of 1074189 is about 102.4142133693.

The spelling of 1074189 in words is "one million, seventy-four thousand, one hundred eighty-nine".