3856417488 has 120 divisors (see below), whose sum is σ = 13455763776. Its totient is φ = 1001664000.

The previous prime is 3856417427. The next prime is 3856417519. The reversal of 3856417488 is 8847146583.

3856417488 is a `hidden beast` number, since 3 + 8 + 564 + 1 + 74 + 8 + 8 = 666.

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, 162813 + ... + 184988.

Almost surely, 2^3856417488 is an apocalyptic number.

It is an amenable number.

3856417488 is an abundant number, since it is smaller than the sum of its proper divisors (9599346288).

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

3856417488 is a wasteful number, since it uses less digits than its factorization.

3856417488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347833 (or 347824 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The square root of 3856417488 is about 62100.0602898258. The cubic root of 3856417488 is about 1568.1755603962.

It can be divided in two parts, 385641 and 7488, that added together give a square (393129 = 627²).

The spelling of 3856417488 in words is "three billion, eight hundred fifty-six million, four hundred seventeen thousand, four hundred eighty-eight".