1352438 has 4 divisors (see below), whose sum is σ = 2028660. Its totient is φ = 676218.

The previous prime is 1352419. The next prime is 1352441. The reversal of 1352438 is 8342531.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 338108 + ... + 338111.

It is an arithmetic number, because the mean of its divisors is an integer number (507165).

2^1352438 is an apocalyptic number.

1352438 is a deficient number, since it is larger than the sum of its proper divisors (676222).

1352438 is an equidigital number, since it uses as much as digits as its factorization.

1352438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676221.

The product of its digits is 2880, while the sum is 26.

The square root of 1352438 is about 1162.9436787738. The cubic root of 1352438 is about 110.5874358294.

Adding to 1352438 its reverse (8342531), we get a palindrome (9694969).

The spelling of 1352438 in words is "one million, three hundred fifty-two thousand, four hundred thirty-eight".