1339366641 has 8 divisors (see below), whose sum is σ = 1890870624. Its totient is φ = 840386880.

The previous prime is 1339366631. The next prime is 1339366673. The reversal of 1339366641 is 1466639331.

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

It is not a de Polignac number, because 1339366641 - 2¹⁰ = 1339365617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1339366593 and 1339366602.

It is not an unprimeable number, because it can be changed into a prime (1339366621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13130995 + ... + 13131096.

It is an arithmetic number, because the mean of its divisors is an integer number (236358828).

Almost surely, 2^1339366641 is an apocalyptic number.

It is an amenable number.

1339366641 is a deficient number, since it is larger than the sum of its proper divisors (551503983).

1339366641 is a wasteful number, since it uses less digits than its factorization.

1339366641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26262111.

The product of its digits is 209952, while the sum is 42.

The square root of 1339366641 is about 36597.3583882772. The cubic root of 1339366641 is about 1102.3000471396.

The spelling of 1339366641 in words is "one billion, three hundred thirty-nine million, three hundred sixty-six thousand, six hundred forty-one".