38289416 has 16 divisors (see below), whose sum is σ = 78319440. Its totient is φ = 17404240.

The previous prime is 38289409. The next prime is 38289421. The reversal of 38289416 is 61498283.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217466 + ... + 217641.

It is an arithmetic number, because the mean of its divisors is an integer number (4894965).

Almost surely, 2^38289416 is an apocalyptic number.

It is an amenable number.

38289416 is an abundant number, since it is smaller than the sum of its proper divisors (40030024).

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

38289416 is a wasteful number, since it uses less digits than its factorization.

38289416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435124 (or 435120 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 38289416 is about 6187.8442126479. The cubic root of 38289416 is about 337.0489000295.

It can be divided in two parts, 382 and 89416, that added together give a palindrome (89798).

The spelling of 38289416 in words is "thirty-eight million, two hundred eighty-nine thousand, four hundred sixteen".