38748948 has 24 divisors (see below), whose sum is σ = 103330752. Its totient is φ = 11071104.

The previous prime is 38748937. The next prime is 38748949. The reversal of 38748948 is 84984783.

It is a super-2 number, since 2×38748948² = 3002961942213408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38748948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38748949) 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, 230565 + ... + 230732.

It is an arithmetic number, because the mean of its divisors is an integer number (4305448).

Almost surely, 2^38748948 is an apocalyptic number.

It is an amenable number.

38748948 is an abundant number, since it is smaller than the sum of its proper divisors (64581804).

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

38748948 is a wasteful number, since it uses less digits than its factorization.

38748948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461311 (or 461309 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 38748948 is about 6224.8652997475. The cubic root of 38748948 is about 338.3919102851.

The spelling of 38748948 in words is "thirty-eight million, seven hundred forty-eight thousand, nine hundred forty-eight".