38134744 has 8 divisors (see below), whose sum is σ = 71502660. Its totient is φ = 19067368.

The previous prime is 38134741. The next prime is 38134777. The reversal of 38134744 is 44743183.

38134744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38134741) 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 as a sum of consecutive naturals, namely, 2383414 + ... + 2383429.

Almost surely, 2^38134744 is an apocalyptic number.

It is an amenable number.

38134744 is a deficient number, since it is larger than the sum of its proper divisors (33367916).

38134744 is a wasteful number, since it uses less digits than its factorization.

38134744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4766849 (or 4766845 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 38134744 is about 6175.3335132606. Note that the first 3 decimals coincide. The cubic root of 38134744 is about 336.5944456179.

The spelling of 38134744 in words is "thirty-eight million, one hundred thirty-four thousand, seven hundred forty-four".