1944134 has 8 divisors (see below), whose sum is σ = 3010368. Its totient is φ = 940680.

The previous prime is 1944133. The next prime is 1944143. The reversal of 1944134 is 4314491.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1944133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15617 + ... + 15740.

It is an arithmetic number, because the mean of its divisors is an integer number (376296).

2^1944134 is an apocalyptic number.

1944134 is a deficient number, since it is larger than the sum of its proper divisors (1066234).

1944134 is a wasteful number, since it uses less digits than its factorization.

1944134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31390.

The product of its digits is 1728, while the sum is 26.

The square root of 1944134 is about 1394.3220574889. The cubic root of 1944134 is about 124.8078969225.

The spelling of 1944134 in words is "one million, nine hundred forty-four thousand, one hundred thirty-four".