38625620 has 48 divisors (see below), whose sum is σ = 89280576. Its totient is φ = 14036000.

The previous prime is 38625619. The next prime is 38625623. The reversal of 38625620 is 2652683.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38625623) 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 15 ways as a sum of consecutive naturals, for example, 25895 + ... + 27345.

It is an arithmetic number, because the mean of its divisors is an integer number (1860012).

Almost surely, 2^38625620 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 38625620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44640288).

38625620 is an abundant number, since it is smaller than the sum of its proper divisors (50654956).

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

38625620 is a wasteful number, since it uses less digits than its factorization.

38625620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1469 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 38625620 is about 6214.9513272430. The cubic root of 38625620 is about 338.0325237426.

The spelling of 38625620 in words is "thirty-eight million, six hundred twenty-five thousand, six hundred twenty".