1339930704 has 80 divisors (see below), whose sum is σ = 3976888320. Its totient is φ = 380814720.

The previous prime is 1339930649. The next prime is 1339930721. The reversal of 1339930704 is 4070399331.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 53737 + ... + 74615.

It is an arithmetic number, because the mean of its divisors is an integer number (49711104).

Almost surely, 2^1339930704 is an apocalyptic number.

1339930704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1339930704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1988444160).

1339930704 is an abundant number, since it is smaller than the sum of its proper divisors (2636957616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1339930704 is a wasteful number, since it uses less digits than its factorization.

1339930704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21088 (or 21082 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 39.

The square root of 1339930704 is about 36605.0639119781. The cubic root of 1339930704 is about 1102.4547668877.

The spelling of 1339930704 in words is "one billion, three hundred thirty-nine million, nine hundred thirty thousand, seven hundred four".