38389104 has 60 divisors (see below), whose sum is σ = 115706136. Its totient is φ = 11811456.

The previous prime is 38389097. The next prime is 38389121. The reversal of 38389104 is 40198383.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8382 + ... + 12125.

Almost surely, 2^38389104 is an apocalyptic number.

It is an amenable number.

38389104 is an abundant number, since it is smaller than the sum of its proper divisors (77317032).

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

38389104 is a wasteful number, since it uses less digits than its factorization.

38389104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20534 (or 20525 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 38389104 is about 6195.8941243375. The cubic root of 38389104 is about 337.3411532329.

The spelling of 38389104 in words is "thirty-eight million, three hundred eighty-nine thousand, one hundred four".