38366804 has 36 divisors (see below), whose sum is σ = 79408980. Its totient is φ = 16168320.

The previous prime is 38366803. The next prime is 38366837. The reversal of 38366804 is 40866383.

It can be written as a sum of positive squares in 2 ways, for example, as 9314704 + 29052100 = 3052^2 + 5390^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38366803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10352 + ... + 13560.

It is an arithmetic number, because the mean of its divisors is an integer number (2205805).

Almost surely, 2^38366804 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 38366804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39704490).

38366804 is an abundant number, since it is smaller than the sum of its proper divisors (41042176).

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

38366804 is a wasteful number, since it uses less digits than its factorization.

38366804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288 (or 3279 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 38366804 is about 6194.0942840741. The cubic root of 38366804 is about 337.2758207641.

The spelling of 38366804 in words is "thirty-eight million, three hundred sixty-six thousand, eight hundred four".