1339852816 has 15 divisors (see below), whose sum is σ = 2596248543. Its totient is φ = 669853200.

The previous prime is 1339852757. The next prime is 1339852837. The reversal of 1339852816 is 6182589331.

The square root of 1339852816 is 36604.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 141841 + ... + 150991.

Almost surely, 2^1339852816 is an apocalyptic number.

1339852816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1339852816 is the 36604-th square number.

It is an amenable number.

1339852816 is a deficient number, since it is larger than the sum of its proper divisors (1256395727).

1339852816 is an frugal number, since it uses more digits than its factorization.

1339852816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18310 (or 9153 counting only the distinct ones).

The product of its digits is 311040, while the sum is 46.

The cubic root of 1339852816 is about 1102.4334051709.

The spelling of 1339852816 in words is "one billion, three hundred thirty-nine million, eight hundred fifty-two thousand, eight hundred sixteen".