38975048 has 32 divisors (see below), whose sum is σ = 83919360. Its totient is φ = 16623360.

The previous prime is 38975047. The next prime is 38975059. The reversal of 38975048 is 84057983.

It is a Cunningham number, because it is equal to 6243²-1.

It is not an unprimeable number, because it can be changed into a prime (38975047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10928 + ... + 14048.

It is an arithmetic number, because the mean of its divisors is an integer number (2622480).

Almost surely, 2^38975048 is an apocalyptic number.

It is an amenable number.

38975048 is an abundant number, since it is smaller than the sum of its proper divisors (44944312).

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

38975048 is a wasteful number, since it uses less digits than its factorization.

38975048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357 (or 3353 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 38975048 is about 6242.9999199103. Note that the first 4 decimals coincide. The cubic root of 38975048 is about 339.0488062157.

The spelling of 38975048 in words is "thirty-eight million, nine hundred seventy-five thousand, forty-eight".