3870183420 has 72 divisors (see below), whose sum is σ = 11749177440. Its totient is φ = 1031203200.

The previous prime is 3870183419. The next prime is 3870183497. The reversal of 3870183420 is 243810783.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229270 + ... + 245570.

It is an arithmetic number, because the mean of its divisors is an integer number (163183020).

Almost surely, 2^3870183420 is an apocalyptic number.

3870183420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3870183420 is an abundant number, since it is smaller than the sum of its proper divisors (7878994020).

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

3870183420 is a wasteful number, since it uses less digits than its factorization.

3870183420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17635 (or 17630 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 3870183420 is about 62210.7982588232. The cubic root of 3870183420 is about 1570.0392730923.

The spelling of 3870183420 in words is "three billion, eight hundred seventy million, one hundred eighty-three thousand, four hundred twenty".