38230388 has 18 divisors (see below), whose sum is σ = 77826546. Its totient is φ = 16384368.

The previous prime is 38230349. The next prime is 38230417. The reversal of 38230388 is 88303283.

38230388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 25684624 + 12545764 = 5068^2 + 3542^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 97331 + ... + 97722.

It is an arithmetic number, because the mean of its divisors is an integer number (4323697).

Almost surely, 2^38230388 is an apocalyptic number.

It is an amenable number.

38230388 is an abundant number, since it is smaller than the sum of its proper divisors (39596158).

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

38230388 is a wasteful number, since it uses less digits than its factorization.

38230388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195071 (or 195062 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 38230388 is about 6183.0726989095. The cubic root of 38230388 is about 336.8756097139.

The spelling of 38230388 in words is "thirty-eight million, two hundred thirty thousand, three hundred eighty-eight".