38734406 has 8 divisors (see below), whose sum is σ = 58230120. Its totient is φ = 19324368.

The previous prime is 38734387. The next prime is 38734417. The reversal of 38734406 is 60443783.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20276 + ... + 22103.

It is an arithmetic number, because the mean of its divisors is an integer number (7278765).

Almost surely, 2^38734406 is an apocalyptic number.

38734406 is a deficient number, since it is larger than the sum of its proper divisors (19495714).

38734406 is a wasteful number, since it uses less digits than its factorization.

38734406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42838.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 38734406 is about 6223.6971327339. The cubic root of 38734406 is about 338.3495735583.

The spelling of 38734406 in words is "thirty-eight million, seven hundred thirty-four thousand, four hundred six".