38539676 has 72 divisors (see below), whose sum is σ = 84268800. Its totient is φ = 15331680.

The previous prime is 38539649. The next prime is 38539717. The reversal of 38539676 is 67693583.

It is a self number, because there is not a number n which added to its sum of digits gives 38539676.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 294131 + ... + 294261.

It is an arithmetic number, because the mean of its divisors is an integer number (1170400).

Almost surely, 2^38539676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38539676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42134400).

38539676 is an abundant number, since it is smaller than the sum of its proper divisors (45729124).

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

38539676 is a wasteful number, since it uses less digits than its factorization.

38539676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 238 counting only the distinct ones).

The product of its digits is 816480, while the sum is 47.

The square root of 38539676 is about 6208.0331829010. The cubic root of 38539676 is about 337.7816242861.

The spelling of 38539676 in words is "thirty-eight million, five hundred thirty-nine thousand, six hundred seventy-six".