38681848 has 8 divisors (see below), whose sum is σ = 72528480. Its totient is φ = 19340920.

The previous prime is 38681843. The next prime is 38681849. The reversal of 38681848 is 84818683.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 38681798 and 38681807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38681843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2417608 + ... + 2417623.

It is an arithmetic number, because the mean of its divisors is an integer number (9066060).

Almost surely, 2^38681848 is an apocalyptic number.

It is an amenable number.

38681848 is a deficient number, since it is larger than the sum of its proper divisors (33846632).

38681848 is a wasteful number, since it uses less digits than its factorization.

38681848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835237 (or 4835233 counting only the distinct ones).

The product of its digits is 294912, while the sum is 46.

The square root of 38681848 is about 6219.4732895962. The cubic root of 38681848 is about 338.1964708612.

The spelling of 38681848 in words is "thirty-eight million, six hundred eighty-one thousand, eight hundred forty-eight".