1944294 has 32 divisors (see below), whose sum is σ = 4302720. Its totient is φ = 580800.

The previous prime is 1944287. The next prime is 1944311. The reversal of 1944294 is 4924491.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 5709 + ... + 6039.

It is an arithmetic number, because the mean of its divisors is an integer number (134460).

2^1944294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1944294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2151360).

1944294 is an abundant number, since it is smaller than the sum of its proper divisors (2358426).

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

1944294 is a wasteful number, since it uses less digits than its factorization.

1944294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436.

The product of its digits is 10368, while the sum is 33.

The square root of 1944294 is about 1394.3794318621. The cubic root of 1944294 is about 124.8113206775.

It can be divided in two parts, 1944 and 294, that multiplied together give a square (571536 = 756²).

The spelling of 1944294 in words is "one million, nine hundred forty-four thousand, two hundred ninety-four".