38068779 has 16 divisors (see below), whose sum is σ = 58103552. Its totient is φ = 21718368.

The previous prime is 38068777. The next prime is 38068817. The reversal of 38068779 is 97786083.

It is not a de Polignac number, because 38068779 - 2¹ = 38068777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38068777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17517 + ... + 19569.

It is an arithmetic number, because the mean of its divisors is an integer number (3631472).

Almost surely, 2^38068779 is an apocalyptic number.

38068779 is a deficient number, since it is larger than the sum of its proper divisors (20034773).

38068779 is a wasteful number, since it uses less digits than its factorization.

38068779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 38068779 is about 6169.9901944817. The cubic root of 38068779 is about 336.4002546605.

The spelling of 38068779 in words is "thirty-eight million, sixty-eight thousand, seven hundred seventy-nine".