38450764049 has 8 divisors (see below), whose sum is σ = 38488997760. Its totient is φ = 38412553536.

The previous prime is 38450764021. The next prime is 38450764057. The reversal of 38450764049 is 94046705483.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38450764049 is a prime.

It is a super-2 number, since 2×38450764049² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38450763988 and 38450764006.

It is not an unprimeable number, because it can be changed into a prime (38450764019) 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, 5632052 + ... + 5638874.

It is an arithmetic number, because the mean of its divisors is an integer number (4811124720).

Almost surely, 2^38450764049 is an apocalyptic number.

It is an amenable number.

38450764049 is a deficient number, since it is larger than the sum of its proper divisors (38233711).

38450764049 is a wasteful number, since it uses less digits than its factorization.

38450764049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11599.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 38450764049 in words is "thirty-eight billion, four hundred fifty million, seven hundred sixty-four thousand, forty-nine".