38047436 has 12 divisors (see below), whose sum is σ = 76094928. Its totient is φ = 16306032.

The previous prime is 38047417. The next prime is 38047483. The reversal of 38047436 is 63474083.

38047436 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 38047396 and 38047405.

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, 679391 + ... + 679446.

It is an arithmetic number, because the mean of its divisors is an integer number (6341244).

Almost surely, 2^38047436 is an apocalyptic number.

It is an amenable number.

38047436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38047436 is a wasteful number, since it uses less digits than its factorization.

38047436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358848 (or 1358846 counting only the distinct ones).

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

The square root of 38047436 is about 6168.2603706394. The cubic root of 38047436 is about 336.3373760759.

It can be divided in two parts, 38047 and 436, that added together give a palindrome (38483).

The spelling of 38047436 in words is "thirty-eight million, forty-seven thousand, four hundred thirty-six".