38748860 has 12 divisors (see below), whose sum is σ = 81372648. Its totient is φ = 15499536.

The previous prime is 38748851. The next prime is 38748887. The reversal of 38748860 is 6884783.

It is a happy number.

38748860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 968702 + ... + 968741.

It is an arithmetic number, because the mean of its divisors is an integer number (6781054).

Almost surely, 2^38748860 is an apocalyptic number.

It is an amenable number.

38748860 is an abundant number, since it is smaller than the sum of its proper divisors (42623788).

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

38748860 is a wasteful number, since it uses less digits than its factorization.

38748860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937452 (or 1937450 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 38748860 is about 6224.8582313174. The cubic root of 38748860 is about 338.3916541189.

The spelling of 38748860 in words is "thirty-eight million, seven hundred forty-eight thousand, eight hundred sixty".