1493320339 has 8 divisors (see below), whose sum is σ = 1730031200. Its totient is φ = 1262454336.

The previous prime is 1493320337. The next prime is 1493320343. The reversal of 1493320339 is 9330233941.

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 1493320339 - 2¹ = 1493320337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1493320298 and 1493320307.

It is not an unprimeable number, because it can be changed into a prime (1493320337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1460664 + ... + 1461685.

It is an arithmetic number, because the mean of its divisors is an integer number (216253900).

Almost surely, 2^1493320339 is an apocalyptic number.

1493320339 is a deficient number, since it is larger than the sum of its proper divisors (236710861).

1493320339 is an equidigital number, since it uses as much as digits as its factorization.

1493320339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922429.

The product of its (nonzero) digits is 52488, while the sum is 37.

The square root of 1493320339 is about 38643.5031926455. The cubic root of 1493320339 is about 1143.0125356242.

The spelling of 1493320339 in words is "one billion, four hundred ninety-three million, three hundred twenty thousand, three hundred thirty-nine".