3838583980 has 48 divisors (see below), whose sum is σ = 10050114816. Its totient is φ = 1196441280.

The previous prime is 3838583977. The next prime is 3838583993. The reversal of 3838583980 is 893858383.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (55).

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, 1244754 + ... + 1247833.

It is an arithmetic number, because the mean of its divisors is an integer number (209377392).

Almost surely, 2^3838583980 is an apocalyptic number.

It is an amenable number.

3838583980 is an abundant number, since it is smaller than the sum of its proper divisors (6211530836).

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

3838583980 is a wasteful number, since it uses less digits than its factorization.

3838583980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492614 (or 2492612 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The square root of 3838583980 is about 61956.3070235791. The cubic root of 3838583980 is about 1565.7545490919.

The spelling of 3838583980 in words is "three billion, eight hundred thirty-eight million, five hundred eighty-three thousand, nine hundred eighty".