38380134 has 16 divisors (see below), whose sum is σ = 82665072. Its totient is φ = 11809248.

The previous prime is 38380129. The next prime is 38380157. The reversal of 38380134 is 43108383.

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 7 ways as a sum of consecutive naturals, for example, 245949 + ... + 246104.

It is an arithmetic number, because the mean of its divisors is an integer number (5166567).

Almost surely, 2^38380134 is an apocalyptic number.

38380134 is an abundant number, since it is smaller than the sum of its proper divisors (44284938).

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

38380134 is a wasteful number, since it uses less digits than its factorization.

38380134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492071.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 38380134 is about 6195.1702155792. The cubic root of 38380134 is about 337.3148768025.

The spelling of 38380134 in words is "thirty-eight million, three hundred eighty thousand, one hundred thirty-four".