38161134 has 48 divisors (see below), whose sum is σ = 92654640. Its totient is φ = 11249280.

The previous prime is 38161121. The next prime is 38161183. The reversal of 38161134 is 43116183.

38161134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38161098 and 38161107.

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 23 ways as a sum of consecutive naturals, for example, 4722 + ... + 9930.

It is an arithmetic number, because the mean of its divisors is an integer number (1930305).

Almost surely, 2^38161134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38161134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46327320).

38161134 is an abundant number, since it is smaller than the sum of its proper divisors (54493506).

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

38161134 is a wasteful number, since it uses less digits than its factorization.

38161134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5265 (or 5262 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 38161134 is about 6177.4698704243. The cubic root of 38161134 is about 336.6720710610.

It can be divided in two parts, 3816 and 1134, that added together give a triangular number (4950 = T₉₉).

The spelling of 38161134 in words is "thirty-eight million, one hundred sixty-one thousand, one hundred thirty-four".