1349328699 has 26 divisors (see below), whose sum is σ = 2024788940. Its totient is φ = 899198172.

The previous prime is 1349328667. The next prime is 1349328727. The reversal of 1349328699 is 9968239431.

It is not a de Polignac number, because 1349328699 - 2⁵ = 1349328667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1349323699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 25 ways as a sum of consecutive naturals, for example, 530172 + ... + 532710.

Almost surely, 2^1349328699 is an apocalyptic number.

1349328699 is a deficient number, since it is larger than the sum of its proper divisors (675460241).

1349328699 is an frugal number, since it uses more digits than its factorization.

1349328699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575 (or 2542 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 54.

The square root of 1349328699 is about 36733.2097562955. The cubic root of 1349328699 is about 1105.0262270687.

The spelling of 1349328699 in words is "one billion, three hundred forty-nine million, three hundred twenty-eight thousand, six hundred ninety-nine".