3838707450665 has 8 divisors (see below), whose sum is σ = 4606468601280. Its totient is φ = 3070952853552.

The previous prime is 3838707450637. The next prime is 3838707450671. The reversal of 3838707450665 is 5660547078383.

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

It is a cyclic number.

It is not a de Polignac number, because 3838707450665 - 2¹⁰ = 3838707449641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3838707450598 and 3838707450607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241445 + ... + 2781314.

It is an arithmetic number, because the mean of its divisors is an integer number (575808575160).

Almost surely, 2^{3838707450665} is an apocalyptic number.

It is an amenable number.

3838707450665 is a deficient number, since it is larger than the sum of its proper divisors (767761150615).

3838707450665 is a wasteful number, since it uses less digits than its factorization.

3838707450665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276751.

The product of its (nonzero) digits is 101606400, while the sum is 62.

The spelling of 3838707450665 in words is "three trillion, eight hundred thirty-eight billion, seven hundred seven million, four hundred fifty thousand, six hundred sixty-five".