38325144 has 96 divisors (see below), whose sum is σ = 113313600. Its totient is φ = 10707840.

The previous prime is 38325143. The next prime is 38325173. The reversal of 38325144 is 44152383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38325143) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 44187 + ... + 45045.

It is an arithmetic number, because the mean of its divisors is an integer number (1180350).

Almost surely, 2^38325144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38325144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56656800).

38325144 is an abundant number, since it is smaller than the sum of its proper divisors (74988456).

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

38325144 is a wasteful number, since it uses less digits than its factorization.

38325144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 888 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 38325144 is about 6190.7304900149. The cubic root of 38325144 is about 337.1537013105.

The spelling of 38325144 in words is "thirty-eight million, three hundred twenty-five thousand, one hundred forty-four".