1339285752 has 96 divisors (see below), whose sum is σ = 4298985600. Its totient is φ = 382649184.

The previous prime is 1339285741. The next prime is 1339285769. The reversal of 1339285752 is 2575829331.

It is a junction number, because it is equal to n+sod(n) for n = 1339285698 and 1339285707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35602 + ... + 62817.

It is an arithmetic number, because the mean of its divisors is an integer number (44781100).

Almost surely, 2^1339285752 is an apocalyptic number.

1339285752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1339285752 is an abundant number, since it is smaller than the sum of its proper divisors (2959699848).

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

1339285752 is an equidigital number, since it uses as much as digits as its factorization.

1339285752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98447 (or 98431 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 1339285752 is about 36596.2532508452. The cubic root of 1339285752 is about 1102.2778561176.

The spelling of 1339285752 in words is "one billion, three hundred thirty-nine million, two hundred eighty-five thousand, seven hundred fifty-two".