1328234 has 4 divisors (see below), whose sum is σ = 1992354. Its totient is φ = 664116.

The previous prime is 1328231. The next prime is 1328237. The reversal of 1328234 is 4328231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4328231 = 71 ⋅60961.

It is an interprime number because it is at equal distance from previous prime (1328231) and next prime (1328237).

It can be written as a sum of positive squares in only one way, i.e., 727609 + 600625 = 853^2 + 775^2 .

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1328231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332057 + ... + 332060.

2^1328234 is an apocalyptic number.

1328234 is a deficient number, since it is larger than the sum of its proper divisors (664120).

1328234 is an equidigital number, since it uses as much as digits as its factorization.

1328234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664119.

The product of its digits is 1152, while the sum is 23.

The square root of 1328234 is about 1152.4903470312. The cubic root of 1328234 is about 109.9237488083.

The spelling of 1328234 in words is "one million, three hundred twenty-eight thousand, two hundred thirty-four".