38072260 has 24 divisors (see below), whose sum is σ = 82114200. Its totient is φ = 14817024.

The previous prime is 38072189. The next prime is 38072261. The reversal of 38072260 is 6227083.

38072260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7225344 + 30846916 = 2688^2 + 5554^2 .

It is not an unprimeable number, because it can be changed into a prime (38072261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24985 + ... + 26464.

It is an arithmetic number, because the mean of its divisors is an integer number (3421425).

Almost surely, 2^38072260 is an apocalyptic number.

It is an amenable number.

38072260 is an abundant number, since it is smaller than the sum of its proper divisors (44041940).

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

38072260 is a wasteful number, since it uses less digits than its factorization.

38072260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51495 (or 51493 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 38072260 is about 6170.2722792434. The cubic root of 38072260 is about 336.4105078008.

The spelling of 38072260 in words is "thirty-eight million, seventy-two thousand, two hundred sixty".