1348254889 has 4 divisors (see below), whose sum is σ = 1348445700. Its totient is φ = 1348064080.

The previous prime is 1348254857. The next prime is 1348254911. The reversal of 1348254889 is 9884528431.

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 984704400 + 363550489 = 31380^2 + 19067^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348254889 - 2⁵ = 1348254857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1348254289) 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, 84382 + ... + 99079.

It is an arithmetic number, because the mean of its divisors is an integer number (337111425).

Almost surely, 2^1348254889 is an apocalyptic number.

It is an amenable number.

1348254889 is a deficient number, since it is larger than the sum of its proper divisors (190811).

1348254889 is an equidigital number, since it uses as much as digits as its factorization.

1348254889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190810.

The product of its digits is 2211840, while the sum is 52.

The square root of 1348254889 is about 36718.5905094409. The cubic root of 1348254889 is about 1104.7330187695.

The spelling of 1348254889 in words is "one billion, three hundred forty-eight million, two hundred fifty-four thousand, eight hundred eighty-nine".