38780048 has 10 divisors (see below), whose sum is σ = 75136374. Its totient is φ = 19390016.

The previous prime is 38780017. The next prime is 38780089. The reversal of 38780048 is 84008783.

38780048 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 only one way, i.e., 37552384 + 1227664 = 6128^2 + 1108^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38779993 and 38780020.

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 as a sum of consecutive naturals, namely, 1211861 + ... + 1211892.

Almost surely, 2^38780048 is an apocalyptic number.

It is an amenable number.

38780048 is a deficient number, since it is larger than the sum of its proper divisors (36356326).

38780048 is a wasteful number, since it uses less digits than its factorization.

38780048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423761 (or 2423755 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 38780048 is about 6227.3628447361. The cubic root of 38780048 is about 338.4824174660.

The spelling of 38780048 in words is "thirty-eight million, seven hundred eighty thousand, forty-eight".