38672734 has 8 divisors (see below), whose sum is σ = 58109688. Its totient is φ = 19302840.

The previous prime is 38672731. The next prime is 38672741. The reversal of 38672734 is 43727683.

It is a happy number.

38672734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38672731) 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 3 ways as a sum of consecutive naturals, for example, 15297 + ... + 17644.

It is an arithmetic number, because the mean of its divisors is an integer number (7263711).

Almost surely, 2^38672734 is an apocalyptic number.

38672734 is a deficient number, since it is larger than the sum of its proper divisors (19436954).

38672734 is a wasteful number, since it uses less digits than its factorization.

38672734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33530.

The product of its digits is 169344, while the sum is 40.

The square root of 38672734 is about 6218.7405477315. The cubic root of 38672734 is about 338.1699074565.

The spelling of 38672734 in words is "thirty-eight million, six hundred seventy-two thousand, seven hundred thirty-four".