38836406 has 16 divisors (see below), whose sum is σ = 66660000. Its totient is φ = 16623360.

The previous prime is 38836379. The next prime is 38836417. The reversal of 38836406 is 60463883.

It is a self number, because there is not a number n which added to its sum of digits gives 38836406.

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 7 ways as a sum of consecutive naturals, for example, 16376 + ... + 18596.

It is an arithmetic number, because the mean of its divisors is an integer number (4166250).

Almost surely, 2^38836406 is an apocalyptic number.

38836406 is a deficient number, since it is larger than the sum of its proper divisors (27823594).

38836406 is a wasteful number, since it uses less digits than its factorization.

38836406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 38836406 is about 6231.8862313107. The cubic root of 38836406 is about 338.6463072284.

The spelling of 38836406 in words is "thirty-eight million, eight hundred thirty-six thousand, four hundred six".