38738804 has 12 divisors (see below), whose sum is σ = 73007844. Its totient is φ = 17879424.

The previous prime is 38738803. The next prime is 38738827. The reversal of 38738804 is 40883783.

It can be written as a sum of positive squares in 2 ways, for example, as 10627600 + 28111204 = 3260^2 + 5302^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38738803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372437 + ... + 372540.

It is an arithmetic number, because the mean of its divisors is an integer number (6083987).

Almost surely, 2^38738804 is an apocalyptic number.

It is an amenable number.

38738804 is a deficient number, since it is larger than the sum of its proper divisors (34269040).

38738804 is a wasteful number, since it uses less digits than its factorization.

38738804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744994 (or 744992 counting only the distinct ones).

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

The square root of 38738804 is about 6224.0504496670. The cubic root of 38738804 is about 338.3623787554.

The spelling of 38738804 in words is "thirty-eight million, seven hundred thirty-eight thousand, eight hundred four".