3845506580 has 24 divisors (see below), whose sum is σ = 8094854880. Its totient is φ = 1534528160.

The previous prime is 3845506579. The next prime is 3845506589. The reversal of 3845506580 is 856055483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845506589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221066 + ... + 237825.

It is an arithmetic number, because the mean of its divisors is an integer number (337285620).

Almost surely, 2^3845506580 is an apocalyptic number.

It is an amenable number.

3845506580 is an abundant number, since it is smaller than the sum of its proper divisors (4249348300).

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

3845506580 is a wasteful number, since it uses less digits than its factorization.

3845506580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459319 (or 459317 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 44.

The square root of 3845506580 is about 62012.1486484705. The cubic root of 3845506580 is about 1566.6952243675.

The spelling of 3845506580 in words is "three billion, eight hundred forty-five million, five hundred six thousand, five hundred eighty".