387883662 has 48 divisors (see below), whose sum is σ = 827573760. Its totient is φ = 121174912.

The previous prime is 387883649. The next prime is 387883663. The reversal of 387883662 is 266388783.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387883663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 809539 + ... + 810017.

It is an arithmetic number, because the mean of its divisors is an integer number (17241120).

Almost surely, 2^387883662 is an apocalyptic number.

387883662 is an abundant number, since it is smaller than the sum of its proper divisors (439690098).

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

387883662 is a wasteful number, since it uses less digits than its factorization.

387883662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985 (or 968 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 387883662 is about 19694.7622986417. The cubic root of 387883662 is about 729.2903982087.

The spelling of 387883662 in words is "three hundred eighty-seven million, eight hundred eighty-three thousand, six hundred sixty-two".