387948 has 24 divisors (see below), whose sum is σ = 987840. Its totient is φ = 117520.

The previous prime is 387917. The next prime is 387953. The reversal of 387948 is 849783.

It is an unprimeable number.

387948 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338 + ... + 1601.

It is an arithmetic number, because the mean of its divisors is an integer number (41160).

2³⁸⁷⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

387948 is an abundant number, since it is smaller than the sum of its proper divisors (599892).

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

387948 is a wasteful number, since it uses less digits than its factorization.

387948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957 (or 2955 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 387948 is about 622.8547182128. The cubic root of 387948 is about 72.9330718281.

The spelling of 387948 in words is "three hundred eighty-seven thousand, nine hundred forty-eight".