1339785002 has 8 divisors (see below), whose sum is σ = 2010363300. Its totient is φ = 669663904.

The previous prime is 1339784989. The next prime is 1339785023. The reversal of 1339785002 is 2005879331.

It can be written as a sum of positive squares in 2 ways, for example, as 1338169561 + 1615441 = 36581^2 + 1271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106877 + ... + 118752.

Almost surely, 2^1339785002 is an apocalyptic number.

1339785002 is a deficient number, since it is larger than the sum of its proper divisors (670578298).

1339785002 is a wasteful number, since it uses less digits than its factorization.

1339785002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228600.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 1339785002 is about 36603.0736687508. The cubic root of 1339785002 is about 1102.4148056950.

The spelling of 1339785002 in words is "one billion, three hundred thirty-nine million, seven hundred eighty-five thousand, two".