1394041 has 12 divisors (see below), whose sum is σ = 1575252. Its totient is φ = 1232000.

The previous prime is 1394027. The next prime is 1394047. The reversal of 1394041 is 1404931.

It can be written as a sum of positive squares in 2 ways, for example, as 435600 + 958441 = 660^2 + 979^2 .

It is not a de Polignac number, because 1394041 - 2⁵ = 1394009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1394047) 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 11 ways as a sum of consecutive naturals, for example, 4821 + ... + 5101.

It is an arithmetic number, because the mean of its divisors is an integer number (131271).

2^1394041 is an apocalyptic number.

1394041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1394041 is a deficient number, since it is larger than the sum of its proper divisors (181211).

1394041 is a wasteful number, since it uses less digits than its factorization.

1394041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1394041 is about 1180.6951342324. The cubic root of 1394041 is about 111.7099478272.

Adding to 1394041 its reverse (1404931), we get a palindrome (2798972).

The spelling of 1394041 in words is "one million, three hundred ninety-four thousand, forty-one".