1438341 has 12 divisors (see below), whose sum is σ = 1978176. Its totient is φ = 929200.

The previous prime is 1438303. The next prime is 1438379.

1438341 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (1438303) and next prime (1438379).

It is a de Polignac number, because none of the positive numbers 2^k-1438341 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1437341) 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, 14191 + ... + 14291.

It is an arithmetic number, because the mean of its divisors is an integer number (164848).

2^1438341 is an apocalyptic number.

It is an amenable number.

1438341 is a deficient number, since it is larger than the sum of its proper divisors (539835).

1438341 is an equidigital number, since it uses as much as digits as its factorization.

1438341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 151 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1438341 is about 1199.3085507908. The cubic root of 1438341 is about 112.8809407243.

The spelling of 1438341 in words is "one million, four hundred thirty-eight thousand, three hundred forty-one".