3838785180 has 48 divisors (see below), whose sum is σ = 11095332864. Its totient is φ = 990653760.

The previous prime is 3838785173. The next prime is 3838785193. The reversal of 3838785180 is 815878383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1030072 + ... + 1033791.

It is an arithmetic number, because the mean of its divisors is an integer number (231152768).

Almost surely, 2^3838785180 is an apocalyptic number.

3838785180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3838785180 is an abundant number, since it is smaller than the sum of its proper divisors (7256547684).

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

3838785180 is a wasteful number, since it uses less digits than its factorization.

3838785180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063906 (or 2063904 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 3838785180 is about 61957.9307272281. The cubic root of 3838785180 is about 1565.7819050399.

The spelling of 3838785180 in words is "three billion, eight hundred thirty-eight million, seven hundred eighty-five thousand, one hundred eighty".