38785300 has 18 divisors (see below), whose sum is σ = 84164318. Its totient is φ = 15514080.

The previous prime is 38785297. The next prime is 38785321. The reversal of 38785300 is 358783.

It can be written as a sum of positive squares in 3 ways, for example, as 9560464 + 29224836 = 3092^2 + 5406^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193827 + ... + 194026.

Almost surely, 2^38785300 is an apocalyptic number.

It is an amenable number.

38785300 is an abundant number, since it is smaller than the sum of its proper divisors (45379018).

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

38785300 is a wasteful number, since it uses less digits than its factorization.

38785300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387867 (or 387860 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 38785300 is about 6227.7845177880. The cubic root of 38785300 is about 338.4976970535.

The spelling of 38785300 in words is "thirty-eight million, seven hundred eighty-five thousand, three hundred".