1339105772 has 12 divisors (see below), whose sum is σ = 2383154760. Its totient is φ = 658204416.

The previous prime is 1339105753. The next prime is 1339105841. The reversal of 1339105772 is 2775019331.

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, 2836853 + ... + 2837324.

It is an arithmetic number, because the mean of its divisors is an integer number (198596230).

Almost surely, 2^1339105772 is an apocalyptic number.

It is an amenable number.

1339105772 is a deficient number, since it is larger than the sum of its proper divisors (1044048988).

1339105772 is a wasteful number, since it uses less digits than its factorization.

1339105772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674240 (or 5674238 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 1339105772 is about 36593.7941733294. The cubic root of 1339105772 is about 1102.2284773460.

The spelling of 1339105772 in words is "one billion, three hundred thirty-nine million, one hundred five thousand, seven hundred seventy-two".