38394600 has 96 divisors (see below), whose sum is σ = 120528000. Its totient is φ = 10109440.

The previous prime is 38394583. The next prime is 38394607. The reversal of 38394600 is 649383.

38394600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38394607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53041 + ... + 53759.

It is an arithmetic number, because the mean of its divisors is an integer number (1255500).

Almost surely, 2^38394600 is an apocalyptic number.

38394600 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38394600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60264000).

38394600 is an abundant number, since it is smaller than the sum of its proper divisors (82133400).

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

38394600 is a wasteful number, since it uses less digits than its factorization.

38394600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 38394600 is about 6196.3376279864. The cubic root of 38394600 is about 337.3572510169.

The spelling of 38394600 in words is "thirty-eight million, three hundred ninety-four thousand, six hundred".