3784860140 has 12 divisors (see below), whose sum is σ = 7948206336. Its totient is φ = 1513944048.

The previous prime is 3784860139. The next prime is 3784860187. The reversal of 3784860140 is 410684873.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94621484 + ... + 94621523.

It is an arithmetic number, because the mean of its divisors is an integer number (662350528).

Almost surely, 2^3784860140 is an apocalyptic number.

It is an amenable number.

3784860140 is an abundant number, since it is smaller than the sum of its proper divisors (4163346196).

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

3784860140 is a wasteful number, since it uses less digits than its factorization.

3784860140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189243016 (or 189243014 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 3784860140 is about 61521.2169905635. The cubic root of 3784860140 is about 1558.4155702420.

The spelling of 3784860140 in words is "three billion, seven hundred eighty-four million, eight hundred sixty thousand, one hundred forty".