1346420559 has 8 divisors (see below), whose sum is σ = 1958429952. Its totient is φ = 816012440.

The previous prime is 1346420531. The next prime is 1346420563. The reversal of 1346420559 is 9550246431.

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 1346420559 - 2²⁹ = 809549647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346420059) 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, 20400279 + ... + 20400344.

It is an arithmetic number, because the mean of its divisors is an integer number (244803744).

Almost surely, 2^1346420559 is an apocalyptic number.

1346420559 is a deficient number, since it is larger than the sum of its proper divisors (612009393).

1346420559 is a wasteful number, since it uses less digits than its factorization.

1346420559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40800637.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 1346420559 is about 36693.6037886714. The cubic root of 1346420559 is about 1104.2317869828.

The spelling of 1346420559 in words is "one billion, three hundred forty-six million, four hundred twenty thousand, five hundred fifty-nine".