38706616 has 16 divisors (see below), whose sum is σ = 78157800. Its totient is φ = 17864544.

The previous prime is 38706607. The next prime is 38706617. The reversal of 38706616 is 61660783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38706617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185986 + ... + 186193.

Almost surely, 2^38706616 is an apocalyptic number.

It is an amenable number.

38706616 is an abundant number, since it is smaller than the sum of its proper divisors (39451184).

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

38706616 is a wasteful number, since it uses less digits than its factorization.

38706616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372198 (or 372194 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 38706616 is about 6221.4641363589. The cubic root of 38706616 is about 338.2686378977.

The spelling of 38706616 in words is "thirty-eight million, seven hundred six thousand, six hundred sixteen".