1341889 has 8 divisors (see below), whose sum is σ = 1435392. Its totient is φ = 1251360.

The previous prime is 1341883. The next prime is 1341911. The reversal of 1341889 is 9881431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1341889 - 2³ = 1341881 is a prime.

It is an Ulam number.

It is a Duffinian number.

1341889 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1341881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232 + ... + 1654.

It is an arithmetic number, because the mean of its divisors is an integer number (179424).

2^1341889 is an apocalyptic number.

It is an amenable number.

1341889 is a deficient number, since it is larger than the sum of its proper divisors (93503).

1341889 is a wasteful number, since it uses less digits than its factorization.

1341889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487.

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

The square root of 1341889 is about 1158.3993266573. The cubic root of 1341889 is about 110.2991581181.

The spelling of 1341889 in words is "one million, three hundred forty-one thousand, eight hundred eighty-nine".