387937848 has 32 divisors (see below), whose sum is σ = 974453760. Its totient is φ = 128698080.

The previous prime is 387937829. The next prime is 387937889. The reversal of 387937848 is 848739783.

It is a super-2 number, since 2×387937848² = 300991547821742208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33240 + ... + 43367.

It is an arithmetic number, because the mean of its divisors is an integer number (30451680).

Almost surely, 2^387937848 is an apocalyptic number.

It is an amenable number.

387937848 is an abundant number, since it is smaller than the sum of its proper divisors (586515912).

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

387937848 is a wasteful number, since it uses less digits than its factorization.

387937848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76827 (or 76823 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 57.

The square root of 387937848 is about 19696.1378955368. The cubic root of 387937848 is about 729.3243564058.

The spelling of 387937848 in words is "three hundred eighty-seven million, nine hundred thirty-seven thousand, eight hundred forty-eight".