38069746 has 24 divisors (see below), whose sum is σ = 67601772. Its totient is φ = 15972000.

The previous prime is 38069729. The next prime is 38069747. The reversal of 38069746 is 64796083.

It is a happy number.

38069746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36735721 + 1334025 = 6061^2 + 1155^2 .

It is not an unprimeable number, because it can be changed into a prime (38069747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2905 + ... + 9196.

Almost surely, 2^38069746 is an apocalyptic number.

38069746 is a deficient number, since it is larger than the sum of its proper divisors (29532026).

38069746 is a wasteful number, since it uses less digits than its factorization.

38069746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12138 (or 12127 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 38069746 is about 6170.0685571556. The cubic root of 38069746 is about 336.4031029814.

The spelling of 38069746 in words is "thirty-eight million, sixty-nine thousand, seven hundred forty-six".