38348648 has 16 divisors (see below), whose sum is σ = 77434980. Its totient is φ = 17699328.

The previous prime is 38348633. The next prime is 38348671. The reversal of 38348648 is 84684383.

It can be written as a sum of positive squares in 2 ways, for example, as 28751044 + 9597604 = 5362^2 + 3098^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 38348599 and 38348608.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 184265 + ... + 184472.

Almost surely, 2^38348648 is an apocalyptic number.

It is an amenable number.

38348648 is an abundant number, since it is smaller than the sum of its proper divisors (39086332).

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

38348648 is a wasteful number, since it uses less digits than its factorization.

38348648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368756 (or 368752 counting only the distinct ones).

The product of its digits is 442368, while the sum is 44.

The square root of 38348648 is about 6192.6285210725. The cubic root of 38348648 is about 337.2226103030. Note that the first 3 decimals are identical.

The spelling of 38348648 in words is "thirty-eight million, three hundred forty-eight thousand, six hundred forty-eight".