1341389893 has 4 divisors (see below), whose sum is σ = 1351040320. Its totient is φ = 1331739468.

The previous prime is 1341389869. The next prime is 1341389963. The reversal of 1341389893 is 3989831431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1341389893 - 2²⁵ = 1307835461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341389293) 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, 4825005 + ... + 4825282.

It is an arithmetic number, because the mean of its divisors is an integer number (337760080).

Almost surely, 2^1341389893 is an apocalyptic number.

It is an amenable number.

1341389893 is a deficient number, since it is larger than the sum of its proper divisors (9650427).

1341389893 is an equidigital number, since it uses as much as digits as its factorization.

1341389893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9650426.

The product of its digits is 559872, while the sum is 49.

The square root of 1341389893 is about 36624.9900068246. The cubic root of 1341389893 is about 1102.8548140097.

The spelling of 1341389893 in words is "one billion, three hundred forty-one million, three hundred eighty-nine thousand, eight hundred ninety-three".