1341428 has 24 divisors (see below), whose sum is σ = 2624160. Its totient is φ = 594720.

The previous prime is 1341409. The next prime is 1341433. The reversal of 1341428 is 8241431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1538 + ... + 2246.

It is an arithmetic number, because the mean of its divisors is an integer number (109340).

2^1341428 is an apocalyptic number.

It is an amenable number.

1341428 is a deficient number, since it is larger than the sum of its proper divisors (1282732).

1341428 is a wasteful number, since it uses less digits than its factorization.

1341428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 765 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1341428 is about 1158.2003280953. The cubic root of 1341428 is about 110.2865257429.

Adding to 1341428 its reverse (8241431), we get a palindrome (9582859).

The spelling of 1341428 in words is "one million, three hundred forty-one thousand, four hundred twenty-eight".