38327828 has 48 divisors (see below), whose sum is σ = 84478464. Its totient is φ = 14780640.

The previous prime is 38327813. The next prime is 38327857. The reversal of 38327828 is 82872383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32375 + ... + 33537.

It is an arithmetic number, because the mean of its divisors is an integer number (1759968).

Almost surely, 2^38327828 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 38327828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42239232).

38327828 is an abundant number, since it is smaller than the sum of its proper divisors (46150636).

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

38327828 is a wasteful number, since it uses less digits than its factorization.

38327828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292 (or 1290 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 38327828 is about 6190.9472619301. The cubic root of 38327828 is about 337.1615716825.

The spelling of 38327828 in words is "thirty-eight million, three hundred twenty-seven thousand, eight hundred twenty-eight".