38356388 has 12 divisors (see below), whose sum is σ = 76712832. Its totient is φ = 16438440.

The previous prime is 38356363. The next prime is 38356427. The reversal of 38356388 is 88365383.

It is a happy number.

38356388 is an admirable number.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684908 + ... + 684963.

It is an arithmetic number, because the mean of its divisors is an integer number (6392736).

Almost surely, 2^38356388 is an apocalyptic number.

It is an amenable number.

38356388 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.

38356388 is a wasteful number, since it uses less digits than its factorization.

38356388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369882 (or 1369880 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 38356388 is about 6193.2534261081. The cubic root of 38356388 is about 337.2452962608.

The spelling of 38356388 in words is "thirty-eight million, three hundred fifty-six thousand, three hundred eighty-eight".