3782985580 has 48 divisors (see below), whose sum is σ = 8671461120. Its totient is φ = 1374840000.

The previous prime is 3782985553. The next prime is 3782985599. The reversal of 3782985580 is 855892873.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491401 + ... + 499039.

It is an arithmetic number, because the mean of its divisors is an integer number (180655440).

Almost surely, 2^3782985580 is an apocalyptic number.

It is an amenable number.

3782985580 is an abundant number, since it is smaller than the sum of its proper divisors (4888475540).

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

3782985580 is a wasteful number, since it uses less digits than its factorization.

3782985580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9910 (or 9908 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 55.

The square root of 3782985580 is about 61505.9800344649. The cubic root of 3782985580 is about 1558.1582444925.

The spelling of 3782985580 in words is "three billion, seven hundred eighty-two million, nine hundred eighty-five thousand, five hundred eighty".