384987060 has 48 divisors (see below), whose sum is σ = 1197739200. Its totient is φ = 102663072.

The previous prime is 384987059. The next prime is 384987061. The reversal of 384987060 is 60789483.

It is a happy number.

384987060 is a `hidden beast` number, since 38 + 498 + 70 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (384987059) and next prime (384987061).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 384986997 and 384987015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384987061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355930 + ... + 357009.

It is an arithmetic number, because the mean of its divisors is an integer number (24952900).

Almost surely, 2^384987060 is an apocalyptic number.

384987060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

384987060 is an abundant number, since it is smaller than the sum of its proper divisors (812752140).

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

384987060 is a wasteful number, since it uses less digits than its factorization.

384987060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712957 (or 712949 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 384987060 is about 19621.0871258450. The cubic root of 384987060 is about 727.4704845077.

It can be divided in two parts, 3849 and 87060, that added together give a palindrome (90909).

The spelling of 384987060 in words is "three hundred eighty-four million, nine hundred eighty-seven thousand, sixty".