1348189 has 4 divisors (see below), whose sum is σ = 1356156. Its totient is φ = 1340224.

The previous prime is 1348177. The next prime is 1348211. The reversal of 1348189 is 9818431.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1276900 + 71289 = 1130^2 + 267^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348189 - 2⁵ = 1348157 is a prime.

It is a super-2 number, since 2×1348189² = 3635227159442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3724 + ... + 4069.

It is an arithmetic number, because the mean of its divisors is an integer number (339039).

2^1348189 is an apocalyptic number.

It is an amenable number.

1348189 is a deficient number, since it is larger than the sum of its proper divisors (7967).

1348189 is an equidigital number, since it uses as much as digits as its factorization.

1348189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966.

The product of its digits is 6912, while the sum is 34.

The square root of 1348189 is about 1161.1154120069. The cubic root of 1348189 is about 110.4715022435.

The spelling of 1348189 in words is "one million, three hundred forty-eight thousand, one hundred eighty-nine".